CVE Vulnerability

CVE-2022-34821

A vulnerability has been identified in RUGGEDCOM RM1224 LTE(4G) EU (All versions), RUGGEDCOM RM1224 LTE(4G) NAM (All versions), SCALANCE M804PB (All versions), SCALANCE M812-1 ADSL-Router (Annex A) (All versions), SCALANCE M812-1 ADSL-Router (Annex B) (All versions), SCALANCE M816-1 ADSL-Router (Annex A) (All versions), SCALANCE M816-1 ADSL-Router (Annex B) (All versions), SCALANCE M826-2 SHDSL-Router (All versions), SCALANCE M874-2 (All versions), SCALANCE M874-3 (All versions), SCALANCE M876-3 (EVDO) (All versions), SCALANCE M876-3 (ROK) (All versions), SCALANCE M876-4 (All versions), SCALANCE M876-4 (EU) (All versions), SCALANCE M876-4 (NAM) (All versions), SCALANCE MUM853-1 (EU) (All versions), SCALANCE MUM856-1 (EU) (All versions), SCALANCE MUM856-1 (RoW) (All versions), SCALANCE S615 (All versions), SCALANCE S615 EEC (All versions), SCALANCE SC622-2C (All versions < V2.3), SCALANCE SC622-2C (All versions >= 2.3 < V3.0), SCALANCE SC626-2C (All versions < V2.3), SCALANCE SC626-2C (All versions >= 2.3 < V3.0), SCALANCE SC632-2C (All versions < V2.3), SCALANCE SC632-2C (All versions >= 2.3 < V3.0), SCALANCE SC636-2C (All versions < V2.3), SCALANCE SC636-2C (All versions >= 2.3 < V3.0), SCALANCE SC642-2C (All versions < V2.3), SCALANCE SC642-2C (All versions >= 2.3 < V3.0), SCALANCE SC646-2C (All versions < V2.3), SCALANCE SC646-2C (All versions >= 2.3 < V3.0), 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 1243-7 LTE US (All versions < V3.3.46), SIMATIC CP 1243-8 IRC (All versions < V3.3.46), SIMATIC CP 1542SP-1 IRC (All versions >= V2.0), SIMATIC CP 1543-1 (All versions < V3.0.22), SIMATIC CP 1543SP-1 (All versions >= V2.0), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (All versions >= V2.0), SIPLUS ET 200SP CP 1543SP-1 ISEC (All versions >= V2.0), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (All versions >= V2.0), SIPLUS NET CP 1242-7 V2 (All versions < V3.3.46), SIPLUS NET CP 1543-1 (All versions < V3.0.22), SIPLUS S7-1200 CP 1243-1 (All versions < V3.3.46), SIPLUS S7-1200 CP 1243-1 RAIL (All versions < V3.3.46). By injecting code to specific configuration options for OpenVPN, an attacker could execute arbitrary code with elevated privileges.

9.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-517377.pdf Patch Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-413565.pdf
Configurations

Configuration 1
Information

Published : 2022-07-12 10:15

Updated : 2022-12-13 04:15

NVD link : CVE-2022-34821

Mitre link : CVE-2022-34821

Products Affected
No products.
CWE
CWE-94