CVE-2023-29054
Siemens · published 2023-04-11
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by Siemens AG via the CVE Program.
A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT PRO (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2P IRT (All versions < V5.5.2), SCALANCE X202-2P IRT PRO (All versions < V5.5.2), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT PRO (All versions < V5.5.2), SCALANCE XF201-3P IRT (All versions < V5.5.2), SCALANCE XF202-2P IRT (All versions < V5.5.2), SCALANCE XF204-2BA IRT (All versions < V5.5.2), SCALANCE XF204IRT (All versions < V5.5.2), SIPLUS NET SCALANCE X202-2P IRT (All versions < V5.5.2). The SSH server on affected devices is configured to offer weak ciphers by default. This could allow an unauthorized attacker in a man-in-the-middle position to read and modify any data passed over the connection between legitimate clients and the affected device.
Status at the source
- NVD status: Modified
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| Siemens | SCALANCE X200-4P IRT | All versions < V5.5.2: affected |
| Siemens | SCALANCE X201-3P IRT | All versions < V5.5.2: affected |
| Siemens | SCALANCE X201-3P IRT PRO | All versions < V5.5.2: affected |
| Siemens | SCALANCE X202-2IRT | All versions < V5.5.2: affected |
| Siemens | SCALANCE X202-2IRT | All versions < V5.5.2: affected |
| Siemens | SCALANCE X202-2P IRT | All versions < V5.5.2: affected |
| Siemens | SCALANCE X202-2P IRT PRO | All versions < V5.5.2: affected |
| Siemens | SCALANCE X204IRT | All versions < V5.5.2: affected |
| Siemens | SCALANCE X204IRT | All versions < V5.5.2: affected |
| Siemens | SCALANCE X204IRT PRO | All versions < V5.5.2: affected |
| Siemens | SCALANCE XF201-3P IRT | All versions < V5.5.2: affected |
| Siemens | SCALANCE XF202-2P IRT | All versions < V5.5.2: affected |
| Siemens | SCALANCE XF204-2BA IRT | All versions < V5.5.2: affected |
| Siemens | SCALANCE XF204IRT | All versions < V5.5.2: affected |
| Siemens | SIPLUS NET SCALANCE X202-2P IRT | All versions < V5.5.2: affected |
Products named in NVD's CPE match criteria (13)
cpe:2.3:o:siemens:scalance_x200-4p_irt_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x201-3p_irt_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x201-3p_irt_pro_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x202-2irt_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x202-2p_irt_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x202-2p_irt_pro_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x204irt_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x204irt_pro_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_xf201-3p_irt_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_xf202-2p_irt_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_xf204-2ba_irt_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_xf204irt_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:siplus_net_scalance_x202-2p_irt_firmware:*:*:*:*:*:*:*:*
DeSpy has not checked any unit, hardware revision or firmware. A product missing here is not a statement that it is unaffected.
Scores, as their sources published them
- CVSS 3.1: 6.7 MEDIUM — as published by Siemens AG (Secondary)
CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:H - CVSS 3.1: 7.4 HIGH — as published by NIST (Primary)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N - SSVC — CISA's assessment (SSVC 2.0.3, CISA Coordinator): Exploitation: none · Automatable: no · Technical impact: partial
DeSpy does not score records. These are the sources' own values.
Weaknesses
Sources
References the source lists
- https://cert-portal.siemens.com/productcert/pdf/ssa-479249.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-479249.pdf
Source dates: published 2023-04-11, last changed 2026-06-17. 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 records: Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.
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.