ICSA-24-193-14: Siemens SIPROTEC
CISA advisory · released 2024-07-09
Source record Collected from CISA's CSAF advisory feed
- Distribution label in the document: TLP:WHITE
- Revision 3, 2025-11-11 (final)
CISA's summary
Summary: The SIPROTEC 5 devices are supporting weak encryption. This could allow an unauthorized attacker in a man-in-the-middle position to read any data passed over the connection between legitimate clients and the affected device. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens recommends specific countermeasures for products where fixes are not, or not yet available.
Products, as the advisory lists them
| Vendor | Product | Version |
|---|---|---|
| Siemens | SIPROTEC 5 6MD84 (CP300) | vers:intdot/<9.64 |
| Siemens | SIPROTEC 5 6MD85 (CP200) | vers:all/* |
| Siemens | SIPROTEC 5 6MD85 (CP300) | vers:intdot/<9.64 |
| Siemens | SIPROTEC 5 6MD86 (CP200) | vers:all/* |
| Siemens | SIPROTEC 5 6MD86 (CP300) | vers:intdot/<9.64 |
| Siemens | SIPROTEC 5 6MD89 (CP300) | vers:intdot/<9.64 |
| Siemens | SIPROTEC 5 6MU85 (CP300) | vers:intdot/<9.64 |
| Siemens | SIPROTEC 5 7KE85 (CP200) | vers:all/* |
| Siemens | SIPROTEC 5 7KE85 (CP300) | vers:intdot/<9.64 |
| Siemens | SIPROTEC 5 7SA82 (CP100) | vers:intdot/<8.90 |
| Siemens | SIPROTEC 5 7SA82 (CP150) | vers:intdot/<9.65 |
| Siemens | SIPROTEC 5 7SA84 (CP200) | vers:all/* |
| Siemens | SIPROTEC 5 7SA86 (CP200) | vers:all/* |
| Siemens | SIPROTEC 5 7SA86 (CP300) | vers:intdot/<9.65 |
| Siemens | SIPROTEC 5 7SA87 (CP200) | vers:all/* |
| Siemens | SIPROTEC 5 7SA87 (CP300) | vers:intdot/<9.65 |
| Siemens | SIPROTEC 5 7SD82 (CP100) | vers:intdot/<8.90 |
| Siemens | SIPROTEC 5 7SD82 (CP150) | vers:intdot/<9.65 |
| Siemens | SIPROTEC 5 7SD84 (CP200) | vers:all/* |
| Siemens | SIPROTEC 5 7SD86 (CP200) | vers:all/* |
| Siemens | SIPROTEC 5 7SD86 (CP300) | vers:intdot/<9.65 |
| Siemens | SIPROTEC 5 7SD87 (CP200) | vers:all/* |
| Siemens | SIPROTEC 5 7SD87 (CP300) | vers:intdot/<9.65 |
| Siemens | SIPROTEC 5 7SJ81 (CP100) | vers:intdot/<8.89 |
| Siemens | SIPROTEC 5 7SJ81 (CP150) | vers:intdot/<9.65 |
| Siemens | SIPROTEC 5 7SJ82 (CP100) | vers:intdot/<8.89 |
| Siemens | SIPROTEC 5 7SJ82 (CP150) | vers:intdot/<9.65 |
| Siemens | SIPROTEC 5 7SJ85 (CP200) | vers:all/* |
| Siemens | SIPROTEC 5 7SJ85 (CP300) | vers:intdot/<9.65 |
| Siemens | SIPROTEC 5 7SJ86 (CP200) | vers:all/* |
| Siemens | SIPROTEC 5 7SJ86 (CP300) | vers:intdot/<9.65 |
| Siemens | SIPROTEC 5 7SK82 (CP100) | vers:intdot/<8.89 |
| Siemens | SIPROTEC 5 7SK82 (CP150) | vers:intdot/<9.65 |
| Siemens | SIPROTEC 5 7SK85 (CP200) | vers:all/* |
| Siemens | SIPROTEC 5 7SK85 (CP300) | vers:intdot/<9.65 |
| Siemens | SIPROTEC 5 7SL82 (CP100) | vers:intdot/<8.90 |
| Siemens | SIPROTEC 5 7SL82 (CP150) | vers:intdot/<9.65 |
| Siemens | SIPROTEC 5 7SL86 (CP200) | vers:all/* |
| Siemens | SIPROTEC 5 7SL86 (CP300) | vers:intdot/<9.65 |
| Siemens | SIPROTEC 5 7SL87 (CP200) | vers:all/* |
| Siemens | SIPROTEC 5 7SL87 (CP300) | vers:intdot/<9.65 |
| Siemens | SIPROTEC 5 7SS85 (CP200) | vers:all/* |
| Siemens | SIPROTEC 5 7SS85 (CP300) | vers:intdot/<9.64 |
| Siemens | SIPROTEC 5 7ST85 (CP200) | vers:all/* |
| Siemens | SIPROTEC 5 7ST85 (CP300) | vers:intdot/<9.64 |
| Siemens | SIPROTEC 5 7ST86 (CP300) | vers:intdot/<9.64 |
| Siemens | SIPROTEC 5 7SX82 (CP150) | vers:intdot/<9.65 |
| Siemens | SIPROTEC 5 7SX85 (CP300) | vers:intdot/<9.65 |
| Siemens | SIPROTEC 5 7UM85 (CP300) | vers:intdot/<9.64 |
| Siemens | SIPROTEC 5 7UT82 (CP100) | vers:intdot/<8.90 |
| Siemens | SIPROTEC 5 7UT82 (CP150) | vers:intdot/<9.65 |
| Siemens | SIPROTEC 5 7UT85 (CP200) | vers:all/* |
| Siemens | SIPROTEC 5 7UT85 (CP300) | vers:intdot/<9.65 |
| Siemens | SIPROTEC 5 7UT86 (CP200) | vers:all/* |
| Siemens | SIPROTEC 5 7UT86 (CP300) | vers:intdot/<9.65 |
| Siemens | SIPROTEC 5 7UT87 (CP200) | vers:all/* |
| Siemens | SIPROTEC 5 7UT87 (CP300) | vers:intdot/<9.65 |
| Siemens | SIPROTEC 5 7VE85 (CP300) | vers:intdot/<9.64 |
| Siemens | SIPROTEC 5 7VK87 (CP200) | vers:all/* |
| Siemens | SIPROTEC 5 7VK87 (CP300) | vers:intdot/<9.65 |
| Siemens | SIPROTEC 5 7VU85 (CP300) | vers:intdot/<9.64 |
| Siemens | SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) | vers:intdot/<9.62 |
| Siemens | SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) | vers:all/* |
| Siemens | SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) | vers:intdot/<8.89 |
| Siemens | SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) | vers:all/* |
| Siemens | SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) | vers:intdot/<9.62 |
| Siemens | SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) | vers:intdot/<8.89 |
| Siemens | SIPROTEC 5 Communication Module ETH-BD-2FO | vers:intdot/<9.62 |
| Siemens | SIPROTEC 5 Compact 7SX800 (CP050) | vers:intdot/<9.64 |
DeSpy has not checked any unit, hardware revision or firmware.
Vulnerabilities in this advisory
- CVE-2024-38867 — CVE-2024-38867 · CWE-326
The affected devices are supporting weak ciphers on several ports (443/tcp for web, 4443/tcp for DIGSI 5 and configurable port for syslog over TLS). This could allow an unauthorized attacker in a man-in-the-middle position to decrypt any data passed over to and from those ports.
Acknowledgments, as the advisory lists them
- Siemens ProductCERT: reporting this vulnerability to CISA.
The advisory's legal notice
The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use.
Sources
DeSpy's copy of this version is dated 2026-09-28.
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