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CVE-2022-34819

A vulnerability has been identified in SIMATIC CP 1242-7 V2 (All versions < V3.3.46), SIMATIC CP 1243-1 (All versions < V3.3.46), SIMATIC CP 1243-7 LTE EU (All versions < V3.3.46), SIMATIC CP 1243-...

Published: Jul 12, 2022Updated: Nov 21, 2024 Sources: CVE List NVD csafCWE-122
NVD MITRE
10.0CVSSCRITICAL
EPSS Score
1.5%
Top 28.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

The below referenced devices contain multiple vulnerabilities that could be exploited when the SINEMA Remote Connect Server (SRCS) VPN feature is used. The feature is not activated by default. The most severe could allow an attacker to execute arbitrary code with elevated privileges under certain circumstances. Siemens has released updates for the affected products and recommends to update to the latest versions.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:CC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-122CWE-787

Affected Products

simatic cp 1242-7 v2 firmwaresiemensICS / OT / IoT
simatic cp 1243-1 firmwaresiemensICS / OT / IoT
simatic cp 1243-7 lte eu firmwaresiemensICS / OT / IoT
simatic cp 1243-7 lte us firmwaresiemensICS / OT / IoT
simatic cp 1243-8 irc firmwaresiemensICS / OT / IoT
siemenscommercialDEEnterprise Softwareaka siemens ag
and 25 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available
Workaround Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://cert-portal.siemens.com/productcert/csaf/ssa-517377.json
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/txt/ssa-517377.txt
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/pdf/ssa-517377.pdf
cert-portal.siemens.com
and 8 more references View all →

Timeline

Published
Jul 12, 2022
Last Updated
Nov 21, 2024

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