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Vulnerability · Published Jan 9, 2024 · Assigned by siemens

CVE-2023-51438

Critical 10.0

In plain English

A critical-severity improper input validation in SIMATIC IPC1047E from Siemens. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 51% of all known vulnerabilities).

Severity (CVSS 3.1)10.0Critical
Exploit odds (30 days)0.6%top 48.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

A vulnerability has been identified in SIMATIC IPC1047E (All versions with maxView Storage Manager < V4.14.00.26068 on Windows), SIMATIC IPC647E (All versions with maxView Storage Manager < V4.14.00.26068 on Windows), SIMATIC IPC847E (All versions with maxView Storage Manager < V4.14.00.26068 on Windows). In default installations of maxView Storage Manager where Redfish® server is configured for remote system management, a vulnerability has been identified that can provide unauthorized access.

Affected products (as reported)

VendorProductVersions
Siemens SIMATIC IPC1047E All versions with maxView Storage Manager < V4.14.00.26068 on Windows
Siemens SIMATIC IPC647E All versions with maxView Storage Manager < V4.14.00.26068 on Windows
Siemens SIMATIC IPC847E All versions with maxView Storage Manager < V4.14.00.26068 on Windows

Weakness: CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C

References