ICSA-21-194-15: ICSA-21-194-15_Siemens JT2Go and Teamcenter Visualization

CISA advisory · released 2021-07-13

Source record Collected from CISA's CSAF advisory feed

Distribution label in the document: TLP:WHITE
Revision 1, 2021-07-13 (final)

CISA's summary

Summary: Brian Gorenc and Mat Powell of Trend Micro Zero Day Initiative; garmin and xina1i at SecZone; and Tran Van Khang - khangkito (VinCSS) working with Trend Micro Zero Day Initiative reported these vulnerabilities to CISA.

Products, as the advisory lists them

Vendor	Product	Version
Siemens	Teamcenter Visualization	< 13.2
Siemens	JT2Go	< 13.2

DeSpy has not checked any unit, hardware revision or firmware.

Vulnerabilities in this advisory

CVE-2021-34333 — CVE-2021-34333 · CWE-415
The BMP_Loader.dll library in affected applications lacks proper validation of user-supplied data when parsing BMP files. A malformed input file could result in a double free of an allocated buffer that leads to a crash. An attacker could leverage this vulnerability to cause denial-of-service condition.CVE-2021-34333 has been assigned to this vulnerability. A CVSS v3 base score of 5.5 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H).
CVE-2021-34332 — CVE-2021-34332 · CWE-835
The BMP_Loader.dll library in affected applications lacks proper validation of user-supplied data when parsing BMP files. A malformed input file could result in an infinite loop condition that leads to a denial-of-service condition. An attacker could leverage this vulnerability to consume excessive resources.CVE-2021-34332 has been assigned to this vulnerability. A CVSS v3 base score of 5.5 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H).
CVE-2021-34331 — CVE-2021-34331 · CWE-787
The Jt981.dll library in affected applications lacks proper validation of user-supplied data when parsing JT files. This could result in an out-of-bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34331 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34330 — CVE-2021-34330 · CWE-416
The Jt981.dll library in affected applications lacks proper validation of user-supplied data prior to performing further free operations on an object when parsing JT files. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34330 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34329 — CVE-2021-34329 · CWE-122
The affected product is vulnerable to a stack-based buffer overflow, which may allow an attacker to remotely execute arbitrary code. The plmxmlAdapterSE70.dll library in affected applications lacks proper validation of user-supplied data when parsing PAR files. This could result in an out-of-bounds write past the fixed-length heap-based buffer. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34329 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34328 — CVE-2021-34328 · CWE-122
The plmxmlAdapterSE70.dll library in affected applications lacks proper validation of user-supplied data when parsing PAR files. This could result in an out-of-bounds write past the fixed-length heap-based buffer. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34328 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34327 — CVE-2021-34327 · CWE-122
The plmxmlAdapterSE70.dll library in affected applications lacks proper validation of user-supplied data when parsing ASM files. This could result in an out-of-bounds write past the fixed-length heap-based buffer. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34327 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34326 — CVE-2021-34326 · CWE-122
The plmxmlAdapterSE70.dll library in affected applications lacks proper validation of user-supplied data when parsing PAR files. This could result in an out-of-bounds write past the fixed-length heap-based buffer. An attacker could leverage this vulnerability to execute code in the context of the current process. CVE-2021-34326 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34325 — CVE-2021-34325 · CWE-126
The Jt981.dll library in affected applications lacks proper validation of user-supplied data when parsing JT files. This could result in an out-of-bounds read past the end of an allocated buffer. An attacker could leverage this vulnerability to leak information in the context of the current process. CVE-2021-34325 has been assigned to this vulnerability. A CVSS v3 base score of 3.3 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N).
CVE-2021-34324 — CVE-2021-34324 · CWE-416
The Jt981.dll library in affected applications lacks proper validation of user-supplied data prior to performing further free operations on an object when parsing JT files. An attacker could leverage this vulnerability to execute code in the context of the current process. CVE-2021-34324 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34323 — CVE-2021-34323 · CWE-787
The Jt981.dll library in affected applications lacks proper validation of user-supplied data when parsing JT files. This could result in an out-of-bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process. CVE-2021-34323 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34322 — CVE-2021-34322 · CWE-126
The JPEG2K_Loader.dll library in affected applications lacks proper validation of user-supplied data when parsing J2K files. This could result in an out-of-bounds read past the end of an allocated buffer. An attacker could leverage this vulnerability to leak information in the context of the current process. CVE-2021-34322 has been assigned to this vulnerability. A CVSS v3 base score of 3.3 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N).
CVE-2021-34321 — CVE-2021-34321 · CWE-126
The VisDraw.dll library in affected applications lacks proper validation of user-supplied data when parsing J2K files. This could result in an out-of-bounds read past the end of an allocated buffer. An attacker could leverage this vulnerability to leak information in the context of the current process.CVE-2021-34321 has been assigned to this vulnerability. A CVSS v3 base score of 3.3 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N).
CVE-2021-34320 — CVE-2021-34320 · CWE-126
The Jt981.dll library in affected applications lacks proper validation of user-supplied data when parsing JT files. This could result in an out of bounds read past the end of an allocated buffer. An attacker could leverage this vulnerability to leak information in the context of the current process.CVE-2021-34320 has been assigned to this vulnerability. A CVSS v3 base score of 3.3 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N).
CVE-2021-34319 — CVE-2021-34319 · CWE-787
The BMP_loader.dll library in affected applications lacks proper validation of user-supplied data when parsing SGI files. This could result in an out-of-bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34319 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34318 — CVE-2021-34318 · CWE-787
The BMP_loader.dll library in affected applications lacks proper validation of user-supplied data when parsing PCT files. This could result in an out of bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34318 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34317 — CVE-2021-34317 · CWE-122
The BMP_loader.dll library in affected applications lacks proper validation of user-supplied data when parsing PCX files. This could result in an out-of-bounds write past the fixed-length heap-based buffer. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34317 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34316 — CVE-2021-34316 · CWE-787
The DL180CoolType.dll library in affected applications lacks proper validation of user-supplied data when parsing PDF files. This could result in an out-of-bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34316 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34315 — CVE-2021-34315 · CWE-125
The BMP_loader.dll library in affected applications lacks proper validation of user-supplied data when parsing SGI files. This could result in an out-of-bounds read past the end of an allocated buffer. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34315 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34314 — CVE-2021-34314 · CWE-787
The BMP_loader.dll library in affected applications lacks proper validation of user-supplied data when parsing SGI files. This could result in an out-of-bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34314 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34313 — CVE-2021-34313 · CWE-122
The Tiff_loader.dll library in affected applications lacks proper validation of user-supplied data when parsing TIFF files. This could result in an out-of-bounds write past the fixed-length heap-based buffer. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34313 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34312 — CVE-2021-34312 · CWE-122
The Tiff_loader.dll library in affected applications lacks proper validation of user-supplied data when parsing TIFF files. This could result in an out-of-bounds write past the fixed-length heap-based buffer. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34312 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34311 — CVE-2021-34311 · CWE-787
The Mono_loader.dll library in affected applications lacks proper validation of user-supplied data when parsing J2K files. This could result in an out-of-bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34311 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34310 — CVE-2021-34310 · CWE-787
The Tiff_loader.dll library in affected applications lacks proper validation of user-supplied data when parsing TIFF files. This could result in an out-of-bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34310 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34309 — CVE-2021-34309 · CWE-787
The Tiff_loader.dll library in affected applications lacks proper validation of user-supplied data when parsing TIFF files. This could result in an out-of-bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34309 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34308 — CVE-2021-34308 · CWE-126
The BMP_Loader.dll library in affected applications lacks proper validation of user-supplied data when parsing BMP files. This could result in an out-of-bounds read past the end of an allocated buffer. An attacker could leverage this vulnerability to leak information in the context of the current process.CVE-2021-34308 has been assigned to this vulnerability. A CVSS v3 base score of 3.3 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N).
CVE-2021-34307 — CVE-2021-34307 · CWE-126
The Tiff_Loader.dll library in affected applications lacks proper validation of user-supplied data when parsing TIFF files. This could result in an out-of-bounds read past the end of an allocated buffer. An attacker could leverage this vulnerability to leak information in the context of the current process.CVE-2021-34307 has been assigned to this vulnerability. A CVSS v3 base score of 3.3 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N).
CVE-2021-34306 — CVE-2021-34306 · CWE-119
The BMP_Loader.dll library in affected applications lacks proper validation of user-supplied data when parsing BMP files. This could result in a memory corruption condition. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34306 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34305 — CVE-2021-34305 · CWE-787
The Gif_loader.dll library in affected applications lacks proper validation of user-supplied data when parsing GIF files. This could result in an out-of-bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34305 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34304 — CVE-2021-34304 · CWE-126
The Tiff_Loader.dll library in affected applications lacks proper validation of user-supplied data when parsing TIFF files. This could result in an out-of-bounds read past the end of an allocated buffer. An attacker could leverage this vulnerability to leak information in the context of the current process.CVE-2021-34304 has been assigned to this vulnerability. A CVSS v3 base score of 3.3 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N).
CVE-2021-34303 — CVE-2021-34303 · CWE-126
The Tiff_Loader.dll library in affected applications lacks proper validation of user-supplied data when parsing TIFF files. This could result in an out-of-bounds read past the end of an allocated buffer. An attacker could leverage this vulnerability to leak information in the context of the current process.CVE-2021-34303 has been assigned to this vulnerability. A CVSS v3 base score of 3.3 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N).
CVE-2021-34302 — CVE-2021-34302 · CWE-126
The BMP_Loader.dll library in affected applications lacks proper validation of user-supplied data when parsing BMP files. This could result in an out-of-bounds read past the end of an allocated buffer. An attacker could leverage this vulnerability to leak information in the context of the current process.CVE-2021-34302 has been assigned to this vulnerability. A CVSS v3 base score of 3.3 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N).
CVE-2021-34301 — CVE-2021-34301 · CWE-416
The BMP_Loader.dll library in affected applications lacks proper validation of user-supplied data prior to performing further free operations on an object when parsing BMP files. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34301 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34300 — CVE-2021-34300 · CWE-787
The Tiff_loader.dll library in affected applications lacks proper validation of user-supplied data when parsing TIFF files. This could result in an out-of-bounds write past the end of an allocated buffer. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34300 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34299 — CVE-2021-34299 · CWE-126
The Tiff_loader.dll library in affected applications lacks proper validation of user-supplied data when parsing TIFF files. This could result in an out-of-bounds read past the end of an allocated buffer. An attacker could leverage this vulnerability to leak information in the context of the current process.CVE-2021-34299 has been assigned to this vulnerability. A CVSS v3 base score of 3.3 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N).
CVE-2021-34298 — CVE-2021-34298 · CWE-416
The BMP_Loader.dll library in affected applications lacks proper validation of user-supplied data prior to performing further free operations on an object when parsing BMP files. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34298 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34297 — CVE-2021-34297 · CWE-787
The BMP_Loader.dll library in affected applications lacks proper validation of user-supplied data when parsing BMP files. This could result in an out-of-bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34297 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34296 — CVE-2021-34296 · CWE-125
The BMP_Loader.dll library in affected applications lacks proper validation of user-supplied data when parsing BMP files. This could result in an out-of-bounds read past the end of an allocated buffer. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34296 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34295 — CVE-2021-34295 · CWE-787
The Gif_loader.dll library in affected applications lacks proper validation of user-supplied data when parsing GIF files. This could result in an out-of-bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34295 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34294 — CVE-2021-34294 · CWE-125
The Gif_loader.dll library in affected applications lacks proper validation of user-supplied data when parsing GIF files. This could result in an out-of-bounds read past the end of an allocated buffer. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34294 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34293 — CVE-2021-34293 · CWE-787
The Gif_loader.dll library in affected applications lacks proper validation of user-supplied data when parsing GIF files. This could result in an out-of-bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34293 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34292 — CVE-2021-34292 · CWE-125
The Tiff_loader.dll library in affected applications lacks proper validation of user-supplied data when parsing TIFF files. This could result in an out-of-bounds read past the end of an allocated buffer. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34292 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
CVE-2021-34291 — CVE-2021-34291 · CWE-787
The Gif_loader.dll library in affected applications lacks proper validation of user-supplied data when parsing GIF files. This could result in an out-of-bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process.CVE-2021-34291 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).

Acknowledgments, as the advisory lists them

Brian Gorenc, Mat Powell, Trend Micro Zero Day Initiative: reporting these vulnerabilities to CISA
garmin, xina1i, SecZone: reporting these vulnerabilities to CISA
Tran Van Khang - khangkito, VinCSS: reporting these vulnerabilities to CISA

Sources

DeSpy's copy of this version is dated 2026-09-28.

This product uses the NVD API but is not endorsed or certified by the NVD.

CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.

CISA's Known Exploited Vulnerabilities catalog and CISA Vulnrichment data are CC0 1.0. CISA advisories are shown with the TLP label their document carries. No endorsement by CISA, DHS, NIST or MITRE is stated or implied.

Scope, sources and licences →