ICSA-17-187-01: Siemens OZW672 and OZW772
CISA advisory · released 2017-07-06
Source record Collected from CISA's CSAF advisory feed
- Distribution label in the document: TLP:WHITE
- Revision 1, 2017-07-06 (final)
CISA's summary
Risk evaluation: ATTENTION: Remotely exploitable/low skill level to exploit.
Products, as the advisory lists them
| Vendor | Product | Version |
|---|---|---|
| Siemens | OZW672 | vers:all/* |
| Siemens | OZW772 | vers:all/* |
DeSpy has not checked any unit, hardware revision or firmware.
Vulnerabilities in this advisory
- CVE-2017-6872 · CWE-306
An attacker with access to Port 21/TCP could access or alter historical measurement data stored on the device.CVE-2017-6872 has been assigned to this vulnerability. A CVSS v3 base score of 6.5 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N).
- CVE-2017-6873 · CWE-306
A vulnerability in the integrated web server on Port 443/TCP could allow an attacker to read and manipulate data in TLS sessions while performing a man-in-the-middle (MITM) attack.CVE-2017-6873 has been assigned to this vulnerability. A CVSS v3 base score of 7.4 has been calculated; the CVSS vector string is (AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).
Acknowledgments, as the advisory lists them
- Stefan Viehböck, SEC Consult: reporting these vulnerabilities to Siemens
The advisory's legal notice
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Sources
DeSpy's copy of this version is dated 2026-09-28.
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