A vulnerability has been identified in SIPROTEC 5 6MD84 (CP300) (All versions < V9.80), SIPROTEC 5 6MD85 (CP300) (All versions >= V7.80 < V…

published 2025-01-14 21 mo ago modified 2026-06-17 4 mo ago also EUVD-2024-52018

cvss: 6.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 50%
public exploits: 0; none known

A vulnerability has been identified in SIPROTEC 5 6MD84 (CP300) (All versions < V9.80), SIPROTEC 5 6MD85 (CP300) (All versions >= V7.80 < V9.80), SIPROTEC 5 6MD86 (CP300) (All versions >= V7.80 < V9.80), SIPROTEC 5 6MD89 (CP300) (All versions >= V7.80 < V9.68), SIPROTEC 5 6MU85 (CP300) (All versions >= V7.80 < V9.80), SIPROTEC 5 7KE85 (CP300) (All versions >= V7.80 < V9.80), SIPROTEC 5 7SA82 (CP100) (All versions >= V7.80 < V8.90), SIPROTEC 5 7SA82 (CP150) (All versions < V9.80), SIPROTEC 5 7SA86 (CP300) (All versions >= V7.80 < V9.80), SIPROTEC 5 7SA87 (CP300) (All versions >= V7.80 < V9.80), SIPROTEC 5 7SD82 (CP100) (All versions >= V7.80 < V8.90), SIPROTEC 5 7SD82 (CP150) (All versions < V9.80), SIPROTEC 5 7SD86 (CP300) (All versions >= V7.80 < V9.80), SIPROTEC 5 7SD87 (CP300) (All versions >= V7.80 < V9.80), SIPROTEC 5 7SJ81 (CP100) (All versions >= V7.80 < V8.90), SIPROTEC 5 7SJ81 (CP150) (All versions < V9.80), SIPROTEC 5 7SJ82 (CP100) (All versions >= V7.80 < V8.90), SIPROTEC 5 7SJ82 (CP150) (All versions < V9.80), SIPROTEC 5 7SJ85 (CP300) (All versions >= V7.80 < V9.80), SIPROTEC 5 7SJ86 (CP300) (All versions >= V7.80 < V9.80), SIPROTEC 5 7SK82 (CP100) (All versions >= V7.80 < V8.90), SIPROTEC 5 7SK82 (CP150) (All versions < V9.80), SIPROTEC 5 7SK85 (CP300) (All versions >= V7.80 < V9.80), SIPROTEC 5 7SL82 (CP100) (All versions >= V7.80 < V8.90), SIPROTEC 5 7SL82 (CP150) (All versions < V9.80), SIPROTEC 5 7SL86 (CP300) (All versions >= V7.80 < V9.80), SIPROTEC 5 7SL87 (CP300) (All versions >= V7.80 < V9.80), SIPROTEC 5 7SS85 (CP300) (All versions >= V7.80 < V9.80), SIPROTEC 5 7ST85 (CP300) (All versions < V9.68), SIPROTEC 5 7ST86 (CP300) (All versions < V9.80), SIPROTEC 5 7SX82 (CP150) (All versions < V9.80), SIPROTEC 5 7SX85 (CP300) (All versions < V9.80), SIPROTEC 5 7SY82 (CP150) (All versions < V9.80), SIPROTEC 5 7UM85 (CP300) (All versions >= V7.80 < V9.80), SIPROTEC 5 7UT82 (CP100) (All versions >= V7.80 < V8.90), SIPROTEC 5 7UT82 (CP150) (All versions < V9.80), SIPROTEC 5 7UT85 (CP300) (All versions >= V7.80 < V9.80), SIPROTEC 5 7UT86 (CP300) (All versions >= V7.80 < V9.80), SIPROTEC 5 7UT87 (CP300) (All versions >= V7.80 < V9.80), SIPROTEC 5 7VE85 (CP300) (All versions >= V7.80 < V9.80), SIPROTEC 5 7VK87 (CP300) (All versions >= V7.80 < V9.80), SIPROTEC 5 7VU85 (CP300) (All versions < V9.80), SIPROTEC 5 Compact 7SX800 (CP050) (All versions < V9.80). Affected devices do not properly limit the path accessible via their webserver. This could allow an authenticated remote attacker to read arbitrary files from the filesystem of affected devices.

Patch / fix

fixed in 30

Siemens SIPROTEC 5 6MD84 (CP300) V9.80
Siemens SIPROTEC 5 6MD85 (CP300) V9.80
Siemens SIPROTEC 5 6MD86 (CP300) V9.80
Siemens SIPROTEC 5 6MD89 (CP300) V9.68
Siemens SIPROTEC 5 6MU85 (CP300) V9.80
Siemens SIPROTEC 5 7KE85 (CP300) V9.80
Siemens SIPROTEC 5 7SA82 (CP100) V8.90
Siemens SIPROTEC 5 7SA82 (CP150) V9.80
Siemens SIPROTEC 5 7SA86 (CP300) V9.80
Siemens SIPROTEC 5 7SA87 (CP300) V9.80
Siemens SIPROTEC 5 7SD82 (CP100) V8.90
Siemens SIPROTEC 5 7SD82 (CP150) V9.80
Siemens SIPROTEC 5 7SD86 (CP300) V9.80
Siemens SIPROTEC 5 7SD87 (CP300) V9.80
Siemens SIPROTEC 5 7SJ81 (CP100) V8.90
Siemens SIPROTEC 5 7SJ81 (CP150) V9.80
Siemens SIPROTEC 5 7SJ82 (CP100) V8.90
Siemens SIPROTEC 5 7SJ82 (CP150) V9.80
Siemens SIPROTEC 5 7SJ85 (CP300) V9.80
Siemens SIPROTEC 5 7SJ86 (CP300) V9.80
Siemens SIPROTEC 5 7SK82 (CP100) V8.90
Siemens SIPROTEC 5 7SK82 (CP150) V9.80
Siemens SIPROTEC 5 7SK85 (CP300) V9.80
Siemens SIPROTEC 5 7SL82 (CP100) V8.90
Siemens SIPROTEC 5 7SL82 (CP150) V9.80
Siemens SIPROTEC 5 7SL86 (CP300) V9.80
Siemens SIPROTEC 5 7SL87 (CP300) V9.80
Siemens SIPROTEC 5 7SS85 (CP300) V9.80
Siemens SIPROTEC 5 7ST85 (CP300) V9.68
Siemens SIPROTEC 5 7ST86 (CP300) V9.80

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-25-016-04 updated 2025-11-11 cvss 6.5

Siemens SIPROTEC 5 Products

Siemens SIPROTEC 5 6MD84 (CP300) < 9.80
affected: fixed in V9.80, mitigation support.industry.siemens.com
Siemens SIPROTEC 5 6MD85 (CP300) >= 7.80, < 9.80 Siemens SIPROTEC 5 6MD86 (CP300) >= 7.80, < 9.80
affected: fixed in V9.80, mitigation support.industry.siemens.com
Siemens SIPROTEC 5 6MD89 (CP300) >= 7.80, < 9.68
affected: fixed in V9.68, mitigation support.industry.siemens.com
Siemens SIPROTEC 5 6MU85 (CP300) >= 7.80, < 9.80 Siemens SIPROTEC 5 7KE85 (CP300) >= 7.80, < 9.80
affected: fixed in V9.80, mitigation support.industry.siemens.com
Siemens SIPROTEC 5 7SA82 (CP100) >= 7.80, < 8.90
affected: fixed in V8.90, mitigation
Siemens SIPROTEC 5 7SA82 (CP150) < 9.80
affected: fixed in V9.80, mitigation support.industry.siemens.com
Siemens SIPROTEC 5 7SA86 (CP300) >= 7.80, < 9.80 Siemens SIPROTEC 5 7SA87 (CP300) >= 7.80, < 9.80
affected: fixed in V9.80, mitigation support.industry.siemens.com
Siemens SIPROTEC 5 7SD82 (CP100) >= 7.80, < 8.90
affected: fixed in V8.90, mitigation

show 21 more

Siemens SIPROTEC 5 7SD82 (CP150) < 9.80
affected: fixed in V9.80, mitigation support.industry.siemens.com
Siemens SIPROTEC 5 7SD86 (CP300) >= 7.80, < 9.80 Siemens SIPROTEC 5 7SD87 (CP300) >= 7.80, < 9.80
affected: fixed in V9.80, mitigation support.industry.siemens.com
Siemens SIPROTEC 5 7SJ81 (CP100) >= 7.80, < 8.90
affected: fixed in V8.90, mitigation
Siemens SIPROTEC 5 7SJ81 (CP150) < 9.80
affected: fixed in V9.80, mitigation support.industry.siemens.com
Siemens SIPROTEC 5 7SJ82 (CP100) >= 7.80, < 8.90
affected: fixed in V8.90, mitigation
Siemens SIPROTEC 5 7SJ82 (CP150) < 9.80
affected: fixed in V9.80, mitigation support.industry.siemens.com
Siemens SIPROTEC 5 7SJ85 (CP300) >= 7.80, < 9.80 Siemens SIPROTEC 5 7SJ86 (CP300) >= 7.80, < 9.80
affected: fixed in V9.80, mitigation support.industry.siemens.com
Siemens SIPROTEC 5 7SK82 (CP100) >= 7.80, < 8.90
affected: fixed in V8.90, mitigation
Siemens SIPROTEC 5 7SK82 (CP150) < 9.80
affected: fixed in V9.80, mitigation support.industry.siemens.com
Siemens SIPROTEC 5 7SK85 (CP300) >= 7.80, < 9.80
affected: fixed in V9.80, mitigation support.industry.siemens.com
Siemens SIPROTEC 5 7SL82 (CP100) >= 7.80, < 8.90
affected: fixed in V8.90, mitigation
Siemens SIPROTEC 5 7SL82 (CP150) < 9.80
affected: fixed in V9.80, mitigation support.industry.siemens.com
Siemens SIPROTEC 5 7SL86 (CP300) >= 7.80, < 9.80 Siemens SIPROTEC 5 7SL87 (CP300) >= 7.80, < 9.80 Siemens SIPROTEC 5 7SS85 (CP300) >= 7.80, < 9.80
affected: fixed in V9.80, mitigation support.industry.siemens.com
Siemens SIPROTEC 5 7ST85 (CP300) < 9.68
affected: fixed in V9.68, mitigation support.industry.siemens.com
Siemens SIPROTEC 5 7ST86 (CP300) < 9.80 Siemens SIPROTEC 5 7SX82 (CP150) < 9.80
affected: fixed in V9.80, mitigation support.industry.siemens.com
Siemens SIPROTEC 5 7SX85 (CP300) < 9.80
affected: fixed in V9.80, mitigation support.industry.siemens.com
Siemens SIPROTEC 5 7SY82 (CP150) < 9.80
affected: fixed in V9.80, mitigation support.industry.siemens.com
Siemens SIPROTEC 5 7UM85 (CP300) >= 7.80, < 9.80
affected: fixed in V9.80, mitigation support.industry.siemens.com
Siemens SIPROTEC 5 7UT82 (CP100) >= 7.80, < 8.90
affected: fixed in V8.90, mitigation
Siemens SIPROTEC 5 7UT82 (CP150) < 9.80
affected: fixed in V9.80, mitigation support.industry.siemens.com
Siemens SIPROTEC 5 7UT85 (CP300) >= 7.80, < 9.80 Siemens SIPROTEC 5 7UT86 (CP300) >= 7.80, < 9.80 Siemens SIPROTEC 5 7UT87 (CP300) >= 7.80, < 9.80 Siemens SIPROTEC 5 7VE85 (CP300) >= 7.80, < 9.80
affected: fixed in V9.80, mitigation support.industry.siemens.com

3 more affected in the full advisory

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 21 mo ago (2025-01-14)

Exploit prediction

0.62% chance of exploitation in the next 30 days, higher than 50% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CNA	4.0	7.1	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
CNA	4.0	7.1	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

Siemens SIPROTEC 5 6MD84 (CP300)
Siemens SIPROTEC 5 6MD85 (CP300)
Siemens SIPROTEC 5 6MD86 (CP300)
Siemens SIPROTEC 5 6MD89 (CP300)
Siemens SIPROTEC 5 6MU85 (CP300)
Siemens SIPROTEC 5 7KE85 (CP300)
Siemens SIPROTEC 5 7SA82 (CP100)
Siemens SIPROTEC 5 7SA82 (CP150)
Siemens SIPROTEC 5 7SA86 (CP300)
Siemens SIPROTEC 5 7SA87 (CP300)
Siemens SIPROTEC 5 7SD82 (CP100)
Siemens SIPROTEC 5 7SD82 (CP150)
Siemens SIPROTEC 5 7SD86 (CP300)
Siemens SIPROTEC 5 7SD87 (CP300)
Siemens SIPROTEC 5 7SJ81 (CP100)
Siemens SIPROTEC 5 7SJ81 (CP150)
Siemens SIPROTEC 5 7SJ82 (CP100)
Siemens SIPROTEC 5 7SJ82 (CP150)
Siemens SIPROTEC 5 7SJ85 (CP300)
Siemens SIPROTEC 5 7SJ86 (CP300)
Siemens SIPROTEC 5 7SK82 (CP100)
Siemens SIPROTEC 5 7SK82 (CP150)
Siemens SIPROTEC 5 7SK85 (CP300)
Siemens SIPROTEC 5 7SL82 (CP100)
Siemens SIPROTEC 5 7SL82 (CP150)
Siemens SIPROTEC 5 7SL86 (CP300)
Siemens SIPROTEC 5 7SL87 (CP300)
Siemens SIPROTEC 5 7SS85 (CP300)
Siemens SIPROTEC 5 7ST85 (CP300)
Siemens SIPROTEC 5 7ST86 (CP300)
Siemens SIPROTEC 5 7SX82 (CP150)
Siemens SIPROTEC 5 7SX85 (CP300)
Siemens SIPROTEC 5 7SY82 (CP150)
Siemens SIPROTEC 5 7UM85 (CP300)
Siemens SIPROTEC 5 7UT82 (CP100)
Siemens SIPROTEC 5 7UT82 (CP150)
Siemens SIPROTEC 5 7UT85 (CP300)
Siemens SIPROTEC 5 7UT86 (CP300)
Siemens SIPROTEC 5 7UT87 (CP300)
Siemens SIPROTEC 5 7VE85 (CP300)
Siemens SIPROTEC 5 7VK87 (CP300)
Siemens SIPROTEC 5 7VU85 (CP300)
Siemens SIPROTEC 5 Compact 7SX800 (CP050)

Classification

Weakness

CWE-552 Files or Directories Accessible to External Parties

References

cert-portal.siemens.com /productcert/html/ssa-194557.html

Sources

CVE List CVE-2024-53649
NVD CVE-2024-53649

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary