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CVE-2026-24349

Published: Jun 9, 2026Updated: Jul 23, 2026 Sources: CVE List NVD csafCWE-313
7.1HIGH
NVD MITRE
EPSS Score
0.1%
Top 100.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

A vulnerability has been identified in SIMATIC WinCC Unified PC Runtime V16 (All versions), SIMATIC WinCC Unified PC Runtime V17 (All versions), SIMATIC WinCC Unified PC Runtime V18 (All versions), SIMATIC WinCC Unified PC Runtime V19 (All versions), SIMATIC WinCC Unified PC Runtime V20 (All versions), SIMATIC WinCC Unified PC Runtime V21 (All versions < V21 Update 2). Insufficient protection of key material in WinCC Certificate Manager that could allow an attacker to extract sensitive information.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:LAC:LPR:NUI:NS:CC:HI:NA:N
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-313

Affected Products

Siemens
commercial·DEaka siemens ag
SIMATIC WinCC Unified PC Runtime V16
ICS / OT / IoT
SIMATIC WinCC Unified PC Runtime V17
ICS / OT / IoT
SIMATIC WinCC Unified PC Runtime V18
ICS / OT / IoT
SIMATIC WinCC Unified PC Runtime V19
ICS / OT / IoT
SIMATIC WinCC Unified PC Runtime V20
ICS / OT / IoT
SIMATIC WinCC Unified PC Runtime V21
ICS / OT / IoT
simatic wincc unified pc runtime
ICS / OT / IoT

Exploitability

Official Patch Available
Workaround Available
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References

https://cert-portal.siemens.com/productcert/html/ssa-063511.html
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/csaf/ssa-063511.json
cert-portal.siemens.com
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2026/icsa-26-174-01.json
raw.githubusercontent.com
and 10 more references View all →

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