# CVE-2024-38867

## Summary

- **CVE ID:** CVE-2024-38867
- **Severity:** HIGH
- **CVSS Score:** 8.2 (CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N)
- **CWE:** CWE-326
- **Published:** Jul 9, 2024
- **Last Modified:** Mar 13, 2026

## Description

A vulnerability has been identified in SIPROTEC 5 6MD84 (CP300) (All versions < V9.64), SIPROTEC 5 6MD85 (CP200) (All versions), SIPROTEC 5 6MD85 (CP300) (All versions < V9.64), SIPROTEC 5 6MD86 (CP200) (All versions), SIPROTEC 5 6MD86 (CP300) (All versions < V9.64), SIPROTEC 5 6MD89 (CP300) (All versions < V9.64), SIPROTEC 5 6MU85 (CP300) (All versions < V9.64), SIPROTEC 5 7KE85 (CP200) (All versions), SIPROTEC 5 7KE85 (CP300) (All versions < V9.64), SIPROTEC 5 7SA82 (CP100) (All versions < V8.90), SIPROTEC 5 7SA82 (CP150) (All versions < V9.65), SIPROTEC 5 7SA84 (CP200) (All versions), SIPROTEC 5 7SA86 (CP200) (All versions), SIPROTEC 5 7SA86 (CP300) (All versions < V9.65), SIPROTEC 5 7SA87 (CP200) (All versions), SIPROTEC 5 7SA87 (CP300) (All versions < V9.65), SIPROTEC 5 7SD82 (CP100) (All versions < V8.90), SIPROTEC 5 7SD82 (CP150) (All versions < V9.65), SIPROTEC 5 7SD84 (CP200) (All versions), SIPROTEC 5 7SD86 (CP200) (All versions), SIPROTEC 5 7SD86 (CP300) (All versions < V9.65), SIPROTEC 5 7SD87 (CP200) (All versions), SIPROTEC 5 7SD87 (CP300) (All versions < V9.65), SIPROTEC 5 7SJ81 (CP100) (All versions < V8.89), SIPROTEC 5 7SJ81 (CP150) (All versions < V9.65), SIPROTEC 5 7SJ82 (CP100) (All versions < V8.89), SIPROTEC 5 7SJ82 (CP150) (All versions < V9.65), SIPROTEC 5 7SJ85 (CP200) (All versions), SIPROTEC 5 7SJ85 (CP300) (All versions < V9.65), SIPROTEC 5 7SJ86 (CP200) (All versions), SIPROTEC 5 7SJ86 (CP300) (All versions < V9.65), SIPROTEC 5 7SK82 (CP100) (All versions < V8.89), SIPROTEC 5 7SK82 (CP150) (All versions < V9.65), SIPROTEC 5 7SK85 (CP200) (All versions), SIPROTEC 5 7SK85 (CP300) (All versions < V9.65), SIPROTEC 5 7SL82 (CP100) (All versions < V8.90), SIPROTEC 5 7SL82 (CP150) (All versions < V9.65), SIPROTEC 5 7SL86 (CP200) (All versions), SIPROTEC 5 7SL86 (CP300) (All versions < V9.65), SIPROTEC 5 7SL87 (CP200) (All versions), SIPROTEC 5 7SL87 (CP300) (All versions < V9.65), SIPROTEC 5 7SS85 (CP200) (All versions), SIPROTEC 5 7SS85 (CP300) (All versions < V9.64), SIPROTEC 5 7ST85 (CP200) (All versions), SIPROTEC 5 7ST85 (CP300) (All versions < V9.64), SIPROTEC 5 7ST86 (CP300) (All versions < V9.64), SIPROTEC 5 7SX82 (CP150) (All versions < V9.65), SIPROTEC 5 7SX85 (CP300) (All versions < V9.65), SIPROTEC 5 7UM85 (CP300) (All versions < V9.64), SIPROTEC 5 7UT82 (CP100) (All versions < V8.90), SIPROTEC 5 7UT82 (CP150) (All versions < V9.65), SIPROTEC 5 7UT85 (CP200) (All versions), SIPROTEC 5 7UT85 (CP300) (All versions < V9.65), SIPROTEC 5 7UT86 (CP200) (All versions), SIPROTEC 5 7UT86 (CP300) (All versions < V9.65), SIPROTEC 5 7UT87 (CP200) (All versions), SIPROTEC 5 7UT87 (CP300) (All versions < V9.65), SIPROTEC 5 7VE85 (CP300) (All versions < V9.64), SIPROTEC 5 7VK87 (CP200) (All versions), SIPROTEC 5 7VK87 (CP300) (All versions < V9.65), SIPROTEC 5 7VU85 (CP300) (All versions < V9.64), SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) (All versions < V9.62 installed on CP150 and CP300 devices), SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) (All versions installed on CP200 devices), SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) (All versions < V8.89 installed on CP100 devices), SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) (All versions installed on CP200 devices), SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) (All versions < V9.62 installed on CP150 and CP300 devices), SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) (All versions < V8.89 installed on CP100 devices), SIPROTEC 5 Communication Module ETH-BD-2FO (All versions < V9.62), SIPROTEC 5 Compact 7SX800 (CP050) (All versions < V9.64). 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.

## Affected Products

- Siemens — SIPROTEC 5 6MD84 (CP300) (0)
- Siemens — SIPROTEC 5 6MD85 (CP200) (0)
- Siemens — SIPROTEC 5 6MD85 (CP300) (0)
- Siemens — SIPROTEC 5 6MD86 (CP200) (0)
- Siemens — SIPROTEC 5 6MD86 (CP300) (0)
- Siemens — SIPROTEC 5 6MD89 (CP300) (0)
- Siemens — SIPROTEC 5 6MU85 (CP300) (0)
- Siemens — SIPROTEC 5 7KE85 (CP200) (0)
- Siemens — SIPROTEC 5 7KE85 (CP300) (0)
- Siemens — SIPROTEC 5 7SA82 (CP100) (0)
- Siemens — SIPROTEC 5 7SA82 (CP150) (0)
- Siemens — SIPROTEC 5 7SA84 (CP200) (0)
- Siemens — SIPROTEC 5 7SA86 (CP200) (0)
- Siemens — SIPROTEC 5 7SA86 (CP300) (0)
- Siemens — SIPROTEC 5 7SA87 (CP200) (0)
- Siemens — SIPROTEC 5 7SA87 (CP300) (0)
- Siemens — SIPROTEC 5 7SD82 (CP100) (0)
- Siemens — SIPROTEC 5 7SD82 (CP150) (0)
- Siemens — SIPROTEC 5 7SD84 (CP200) (0)
- Siemens — SIPROTEC 5 7SD86 (CP200) (0)
- Siemens — SIPROTEC 5 7SD86 (CP300) (0)
- Siemens — SIPROTEC 5 7SD87 (CP200) (0)
- Siemens — SIPROTEC 5 7SD87 (CP300) (0)
- Siemens — SIPROTEC 5 7SJ81 (CP100) (0)
- Siemens — SIPROTEC 5 7SJ81 (CP150) (0)
- Siemens — SIPROTEC 5 7SJ82 (CP100) (0)
- Siemens — SIPROTEC 5 7SJ82 (CP150) (0)
- Siemens — SIPROTEC 5 7SJ85 (CP200) (0)
- Siemens — SIPROTEC 5 7SJ85 (CP300) (0)
- Siemens — SIPROTEC 5 7SJ86 (CP200) (0)
- Siemens — SIPROTEC 5 7SJ86 (CP300) (0)
- Siemens — SIPROTEC 5 7SK82 (CP100) (0)
- Siemens — SIPROTEC 5 7SK82 (CP150) (0)
- Siemens — SIPROTEC 5 7SK85 (CP200) (0)
- Siemens — SIPROTEC 5 7SK85 (CP300) (0)
- Siemens — SIPROTEC 5 7SL82 (CP100) (0)
- Siemens — SIPROTEC 5 7SL82 (CP150) (0)
- Siemens — SIPROTEC 5 7SL86 (CP200) (0)
- Siemens — SIPROTEC 5 7SL86 (CP300) (0)
- Siemens — SIPROTEC 5 7SL87 (CP200) (0)
- Siemens — SIPROTEC 5 7SL87 (CP300) (0)
- Siemens — SIPROTEC 5 7SS85 (CP200) (0)
- Siemens — SIPROTEC 5 7SS85 (CP300) (0)
- Siemens — SIPROTEC 5 7ST85 (CP200) (0)
- Siemens — SIPROTEC 5 7ST85 (CP300) (0)
- Siemens — SIPROTEC 5 7ST86 (CP300) (0)
- Siemens — SIPROTEC 5 7SX82 (CP150) (0)
- Siemens — SIPROTEC 5 7SX85 (CP300) (0)
- Siemens — SIPROTEC 5 7UM85 (CP300) (0)
- Siemens — SIPROTEC 5 7UT82 (CP100) (0)
- Siemens — SIPROTEC 5 7UT82 (CP150) (0)
- Siemens — SIPROTEC 5 7UT85 (CP200) (0)
- Siemens — SIPROTEC 5 7UT85 (CP300) (0)
- Siemens — SIPROTEC 5 7UT86 (CP200) (0)
- Siemens — SIPROTEC 5 7UT86 (CP300) (0)
- Siemens — SIPROTEC 5 7UT87 (CP200) (0)
- Siemens — SIPROTEC 5 7UT87 (CP300) (0)
- Siemens — SIPROTEC 5 7VE85 (CP300) (0)
- Siemens — SIPROTEC 5 7VK87 (CP200) (0)
- Siemens — SIPROTEC 5 7VK87 (CP300) (0)
- Siemens — SIPROTEC 5 7VU85 (CP300) (0)
- Siemens — SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) (0)
- Siemens — SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) (0)
- Siemens — SIPROTEC 5 Communication Module ETH-BD-2FO (0)
- Siemens — SIPROTEC 5 Compact 7SX800 (CP050) (0)

## References

- [CNA](https://cert-portal.siemens.com/productcert/html/ssa-750499.html)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.21%
- **EPSS Percentile:** 10.6

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._