Skip to content
fr Sign in
7.5 High

CVE-2023-28766 A vulnerability has been identified in SIPROTEC 5 6MD85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 6MD86…

Description

A vulnerability has been identified in SIPROTEC 5 6MD85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 6MD86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 6MD89 (CP300) (All versions >= V7.80 < V9.64), SIPROTEC 5 6MU85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7KE85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SA82 (CP100) (All versions < V8.90), SIPROTEC 5 7SA82 (CP150) (All versions < V9.40), SIPROTEC 5 7SA86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SA87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SD82 (CP100) (All versions < V8.90), SIPROTEC 5 7SD82 (CP150) (All versions < V9.40), SIPROTEC 5 7SD86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SD87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SJ81 (CP100) (All versions < V8.89), SIPROTEC 5 7SJ81 (CP150) (All versions < V9.40), SIPROTEC 5 7SJ82 (CP100) (All versions < V8.89), SIPROTEC 5 7SJ82 (CP150) (All versions < V9.40), SIPROTEC 5 7SJ85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SJ86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SK82 (CP100) (All versions < V8.89), SIPROTEC 5 7SK82 (CP150) (All versions < V9.40), SIPROTEC 5 7SK85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SL82 (CP100) (All versions < V8.90), SIPROTEC 5 7SL82 (CP150) (All versions < V9.40), SIPROTEC 5 7SL86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SL87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SS85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7ST85 (CP300) (All versions >= V7.80 < V9.64), SIPROTEC 5 7ST86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SX82 (CP150) (All versions < V9.40), SIPROTEC 5 7SX85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7UM85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7UT82 (CP100) (All versions < V8.90), SIPROTEC 5 7UT82 (CP150) (All versions < V9.40), SIPROTEC 5 7UT85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7UT86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7UT87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7VE85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7VK87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7VU85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) (All versions < V9.40 installed on CP150 and CP300 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 < V9.40 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 < V9.40), SIPROTEC 5 Compact 7SX800 (CP050) (All versions < V9.40). Affected devices lack proper validation of http request parameters of the hosted web service. An unauthenticated remote attacker could send specially crafted packets that could cause denial of service condition of the target device.

Affected products and versions

Product Affected versions Fixed in
SIPROTEC 5 6MD85 (CP300) 7.80 7.80 → < 9.40 9.40
SIPROTEC 5 6MD86 (CP300) 7.80 7.80 → < 9.40 9.40
SIPROTEC 5 6MD89 (CP300) 7.80 7.80 → < 9.64 9.64
SIPROTEC 5 6MU85 (CP300) 7.80 7.80 → < 9.40 9.40
SIPROTEC 5 7KE85 (CP300) 7.80 7.80 → < 9.40 9.40
SIPROTEC 5 7SA82 (CP100) 8.90 earliest → < 8.90 8.90
SIPROTEC 5 7SA82 (CP150) 9.40 earliest → < 9.40 9.40
SIPROTEC 5 7SA86 (CP300) 7.80 7.80 → < 9.40 9.40
SIPROTEC 5 7SA87 (CP300) 7.80 7.80 → < 9.40 9.40
Show the 35 other branches
Product Affected versions Fixed in
SIPROTEC 5 7SD82 (CP100) 8.90 earliest → < 8.90 8.90
SIPROTEC 5 7SD82 (CP150) 9.40 earliest → < 9.40 9.40
SIPROTEC 5 7SD86 (CP300) 7.80 7.80 → < 9.40 9.40
SIPROTEC 5 7SD87 (CP300) 7.80 7.80 → < 9.40 9.40
SIPROTEC 5 7SJ81 (CP100) 8.89 earliest → < 8.89 8.89
SIPROTEC 5 7SJ81 (CP150) 9.40 earliest → < 9.40 9.40
SIPROTEC 5 7SJ82 (CP100) 8.89 earliest → < 8.89 8.89
SIPROTEC 5 7SJ82 (CP150) 9.40 earliest → < 9.40 9.40
SIPROTEC 5 7SJ85 (CP300) 7.80 7.80 → < 9.40 9.40
SIPROTEC 5 7SJ86 (CP300) 7.80 7.80 → < 9.40 9.40
SIPROTEC 5 7SK82 (CP100) 8.89 earliest → < 8.89 8.89
SIPROTEC 5 7SK82 (CP150) 9.40 earliest → < 9.40 9.40
SIPROTEC 5 7SK85 (CP300) 7.80 7.80 → < 9.40 9.40
SIPROTEC 5 7SL82 (CP100) 8.90 earliest → < 8.90 8.90
SIPROTEC 5 7SL82 (CP150) 9.40 earliest → < 9.40 9.40
SIPROTEC 5 7SL86 (CP300) 7.80 7.80 → < 9.40 9.40
SIPROTEC 5 7SL87 (CP300) 7.80 7.80 → < 9.40 9.40
SIPROTEC 5 7SS85 (CP300) 7.80 7.80 → < 9.40 9.40
SIPROTEC 5 7ST85 (CP300) 7.80 7.80 → < 9.64 9.64
SIPROTEC 5 7ST86 (CP300) 7.80 7.80 → < 9.40 9.40
SIPROTEC 5 7SX82 (CP150) 9.40 earliest → < 9.40 9.40
SIPROTEC 5 7SX85 (CP300) 7.80 7.80 → < 9.40 9.40
SIPROTEC 5 7UM85 (CP300) 7.80 7.80 → < 9.40 9.40
SIPROTEC 5 7UT82 (CP100) 8.90 earliest → < 8.90 8.90
SIPROTEC 5 7UT82 (CP150) 9.40 earliest → < 9.40 9.40
SIPROTEC 5 7UT85 (CP300) 7.80 7.80 → < 9.40 9.40
SIPROTEC 5 7UT86 (CP300) 7.80 7.80 → < 9.40 9.40
SIPROTEC 5 7UT87 (CP300) 7.80 7.80 → < 9.40 9.40
SIPROTEC 5 7VE85 (CP300) 7.80 7.80 → < 9.40 9.40
SIPROTEC 5 7VK87 (CP300) 7.80 7.80 → < 9.40 9.40
SIPROTEC 5 7VU85 (CP300) 7.80 7.80 → < 9.40 9.40
SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) 8.89 earliest → < 8.89 8.89
SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) 8.89 earliest → < 8.89 8.89
SIPROTEC 5 Communication Module ETH-BD-2FO 9.40 earliest → < 9.40 9.40
SIPROTEC 5 Compact 7SX800 (CP050) 9.40 earliest → < 9.40 9.40

References

Timeline

  1. Published
  2. Last modified

Other CVEs of SIPROTEC 5 6MD85 (CP300)

The 13 CVEs of SIPROTEC 5 6MD85 (CP300) →
CVE-2025-40808 A vulnerability has been identified in SIPROTEC 5 6MD84 (CP300) (All versions), SIPROTEC 5 6MD85 (CP200) (All versions),… 6.1 Medium CVE-2024-54017 A vulnerability has been identified in SIPROTEC 5 6MD84 (CP300) (All versions < V11.0), SIPROTEC 5 6MD85 (CP200) (All… 5.3 Medium CVE-2025-40570 A vulnerability has been identified in SIPROTEC 5 6MD84 (CP300) (All versions < V10.0), SIPROTEC 5 6MD85 (CP300) (All… 2.4 Low CVE-2025-40742 A vulnerability has been identified in SIPROTEC 5 6MD84 (CP300) (All versions < V11.0), SIPROTEC 5 6MD85 (CP200) (All… 5.3 Medium
Track this CVE