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Vulnerability · Published Oct 10, 2023 · Assigned by siemens

CVE-2023-37194

Medium 6.7

In plain English

A medium-severity improper access control in SIMATIC CP 1604 from Siemens. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities).

Severity (CVSS 3.1)6.7Medium
Exploit odds (30 days)0.2%top 90.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A vulnerability has been identified in SIMATIC CP 1604 (All versions), SIMATIC CP 1616 (All versions), SIMATIC CP 1623 (All versions), SIMATIC CP 1626 (All versions), SIMATIC CP 1628 (All versions). The kernel memory of affected devices is exposed to user-mode via direct memory access (DMA) which could allow a local attacker with administrative privileges to execute arbitrary code on the host system without any restrictions.

Affected products (as reported)

VendorProductVersions
Siemens SIMATIC CP 1604 All versions
Siemens SIMATIC CP 1616 All versions
Siemens SIMATIC CP 1623 All versions
Siemens SIMATIC CP 1626 All versions
Siemens SIMATIC CP 1628 All versions

Weakness: CWE-284 · Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C

References