CVE-2024-53648

Severity: medium (CVSS 6.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-02-11 · updated 2026-06-17
Weakness: CWE-489

Description

A vulnerability has been identified in SIPROTEC 5 6MD84 (CP300) (All versions < V9.90), SIPROTEC 5 6MD85 (CP200) (All versions), SIPROTEC 5 6MD85 (CP300) (All versions < V9.90), SIPROTEC 5 6MD86 (CP200) (All versions), SIPROTEC 5 6MD86 (CP300) (All versions < V9.90), SIPROTEC 5 6MD89 (CP300) (All versions < V9.90), SIPROTEC 5 6MU85 (CP300) (All versions < V9.90), SIPROTEC 5 7KE85 (CP200) (All versions), SIPROTEC 5 7KE85 (CP300) (All versions < V10.0), SIPROTEC 5 7SA82 (CP100) (All versions < V8.90), SIPROTEC 5 7SA82 (CP150) (All versions < V9.90), SIPROTEC 5 7SA86 (CP200) (All versions), SIPROTEC 5 7SA86 (CP300) (All versions < V9.90), SIPROTEC 5 7SA87 (CP200) (All versions), SIPROTEC 5 7SA87 (CP300) (All versions < V9.90), SIPROTEC 5 7SD82 (CP100) (All versions < V8.90), SIPROTEC 5 7SD82 (CP150) (All versions < V9.90), SIPROTEC 5 7SD86 (CP200) (All versions), SIPROTEC 5 7SD86 (CP300) (All versions < V9.90), SIPROTEC 5 7SD87 (CP200) (All versions), SIPROTEC 5 7SD87 (CP300) (All versions < V9.90), SIPROTEC 5 7SJ81 (CP100) (All versions < V8.90), SIPROTEC 5 7SJ81 (CP150) (All versions < V9.90), SIPROTEC 5 7SJ82 (CP100) (All versions < V8.90), SIPROTEC 5 7SJ82 (CP150) (All versions < V9.90), SIPROTEC 5 7SJ85 (CP200) (All versions), SIPROTEC 5 7SJ85 (CP300) (All versions < V9.90), SIPROTEC 5 7SJ86 (CP200) (All versions), SIPROTEC 5 7SJ86 (CP300) (All versions < V9.90), SIPROTEC 5 7SK82 (CP100) (All versions < V8.90), SIPROTEC 5 7SK82 (CP150) (All versions < V9.90), SIPROTEC 5 7SK85 (CP200) (All versions), SIPROTEC 5 7SK85 (CP300) (All versions < V9.90), SIPROTEC 5 7SL82 (CP100) (All versions < V8.90), SIPROTEC 5 7SL82 (CP150) (All versions < V9.90), SIPROTEC 5 7SL86 (CP200) (All versions), SIPROTEC 5 7SL86 (CP300) (All versions < V9.90), SIPROTEC 5 7SL87 (CP200) (All versions), SIPROTEC 5 7SL87 (CP300) (All versions < V9.90), SIPROTEC 5 7SS85 (CP200) (All versions), SIPROTEC 5 7SS85 (CP300) (All versions < V9.90), SIPROTEC 5 7ST85 (CP200) (All versions), SIPROTEC 5 7ST85 (CP300) (All versions < V10.0), SIPROTEC 5 7ST86 (CP300) (All versions < V10.0), SIPROTEC 5 7SX82 (CP150) (All versions < V9.90), SIPROTEC 5 7SX85 (CP300) (All versions < V9.90), SIPROTEC 5 7SY82 (CP150) (All versions < V9.90), SIPROTEC 5 7UM85 (CP300) (All versions < V9.90), SIPROTEC 5 7UT82 (CP100) (All versions < V8.90), SIPROTEC 5 7UT82 (CP150) (All versions < V9.90), SIPROTEC 5 7UT85 (CP200) (All versions), SIPROTEC 5 7UT85 (CP300) (All versions < V9.90), SIPROTEC 5 7UT86 (CP200) (All versions), SIPROTEC 5 7UT86 (CP300) (All versions < V9.90), SIPROTEC 5 7UT87 (CP200) (All versions), SIPROTEC 5 7UT87 (CP300) (All versions < V9.90), SIPROTEC 5 7VE85 (CP300) (All versions < V9.90), SIPROTEC 5 7VK87 (CP200) (All versions), SIPROTEC 5 7VK87 (CP300) (All versions < V9.90), SIPROTEC 5 7VU85 (CP300) (All versions < V9.90), SIPROTEC 5 Compact 7SX800 (CP050) (All versions < V9.90). Affected devices do not properly limit access to a development shell accessible over a physical interface. This could allow an unauthenticated attacker with physical access to the device to execute arbitrary commands on the device.

Affected products

Siemens SIPROTEC 5 6MD84 (CP300): before V9.90 — fixed in V9.90
Siemens SIPROTEC 5 6MD85 (CP200): all versions
Siemens SIPROTEC 5 6MD85 (CP300): before V9.90 — fixed in V9.90
Siemens SIPROTEC 5 6MD86 (CP200): all versions
Siemens SIPROTEC 5 6MD86 (CP300): before V9.90 — fixed in V9.90
Siemens SIPROTEC 5 6MD89 (CP300): before V9.90 — fixed in V9.90
Siemens SIPROTEC 5 6MU85 (CP300): before V9.90 — fixed in V9.90
Siemens SIPROTEC 5 7KE85 (CP200): all versions
Siemens SIPROTEC 5 7KE85 (CP300): before V10.0 — fixed in V10.0
Siemens SIPROTEC 5 7SA82 (CP100): before V8.90 — fixed in V8.90
Siemens SIPROTEC 5 7SA82 (CP150): before V9.90 — fixed in V9.90
Siemens SIPROTEC 5 7SA86 (CP200): all versions
Siemens SIPROTEC 5 7SA86 (CP300): before V9.90 — fixed in V9.90
Siemens SIPROTEC 5 7SA87 (CP200): all versions
Siemens SIPROTEC 5 7SA87 (CP300): before V9.90 — fixed in V9.90
Siemens SIPROTEC 5 7SD82 (CP100): before V8.90 — fixed in V8.90
Siemens SIPROTEC 5 7SD82 (CP150): before V9.90 — fixed in V9.90
Siemens SIPROTEC 5 7SD86 (CP200): all versions
Siemens SIPROTEC 5 7SD86 (CP300): before V9.90 — fixed in V9.90
Siemens SIPROTEC 5 7SD87 (CP200): all versions
Siemens SIPROTEC 5 7SD87 (CP300): before V9.90 — fixed in V9.90
Siemens SIPROTEC 5 7SJ81 (CP100): before V8.90 — fixed in V8.90
Siemens SIPROTEC 5 7SJ81 (CP150): before V9.90 — fixed in V9.90
Siemens SIPROTEC 5 7SJ82 (CP100): before V8.90 — fixed in V8.90
Siemens SIPROTEC 5 7SJ82 (CP150): before V9.90 — fixed in V9.90
Siemens SIPROTEC 5 7SJ85 (CP200): all versions
Siemens SIPROTEC 5 7SJ85 (CP300): before V9.90 — fixed in V9.90
Siemens SIPROTEC 5 7SJ86 (CP200): all versions
Siemens SIPROTEC 5 7SJ86 (CP300): before V9.90 — fixed in V9.90
Siemens SIPROTEC 5 7SK82 (CP100): before V8.90 — fixed in V8.90

How to fix

Upgrade to a fixed version: Siemens SIPROTEC 5 6MD84 (CP300) V9.90; Siemens SIPROTEC 5 6MD85 (CP300) V9.90; Siemens SIPROTEC 5 6MD86 (CP300) V9.90; Siemens SIPROTEC 5 6MD89 (CP300) V9.90; Siemens SIPROTEC 5 6MU85 (CP300) V9.90; Siemens SIPROTEC 5 7KE85 (CP300) V10.0; Siemens SIPROTEC 5 7SA82 (CP100) V8.90; Siemens SIPROTEC 5 7SA82 (CP150) V9.90; Siemens SIPROTEC 5 7SA86 (CP300) V9.90; Siemens SIPROTEC 5 7SA87 (CP300) V9.90; Siemens SIPROTEC 5 7SD82 (CP100) V8.90; Siemens SIPROTEC 5 7SD82 (CP150) V9.90. Check the vendor advisory for mitigations.

References

https://cert-portal.siemens.com/productcert/html/ssa-687955.html

Get alerted when CVE-2024-53648 or the next vulnerability affects your stack