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Vulnerability · Published Jun 13, 2023 · Assigned by siemens

CVE-2023-27465

Medium 4.6

In plain English

A medium-severity security flaw in SIMOTION C240 from Siemens. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 20% of all known vulnerabilities).

Severity (CVSS 3.1)4.6Medium
Exploit odds (30 days)0.3%top 79.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

A vulnerability has been identified in SIMOTION C240 (All versions >= V5.4 < V5.5 SP1), SIMOTION C240 PN (All versions >= V5.4 < V5.5 SP1), SIMOTION D410-2 DP (All versions >= V5.4 < V5.5 SP1), SIMOTION D410-2 DP/PN (All versions >= V5.4 < V5.5 SP1), SIMOTION D425-2 DP (All versions >= V5.4 < V5.5 SP1), SIMOTION D425-2 DP/PN (All versions >= V5.4 < V5.5 SP1), SIMOTION D435-2 DP (All versions >= V5.4 < V5.5 SP1), SIMOTION D435-2 DP/PN (All versions >= V5.4 < V5.5 SP1), SIMOTION D445-2 DP/PN (All versions >= V5.4), SIMOTION D445-2 DP/PN (All versions >= V5.4 < V5.5 SP1), SIMOTION D455-2 DP/PN (All versions >= V5.4 < V5.5 SP1), SIMOTION P320-4 E (All versions >= V5.4), SIMOTION P320-4 S (All versions >= V5.4). When operated with Security Level Low the device does not protect access to certain services relevant for debugging. This could allow an unauthenticated attacker to extract confidential technology object (TO) configuration from the device.

Affected products (as reported)

VendorProductVersions
Siemens SIMOTION C240 All versions >= V5.4 < V5.5 SP1
Siemens SIMOTION C240 PN All versions >= V5.4 < V5.5 SP1
Siemens SIMOTION D410-2 DP All versions >= V5.4 < V5.5 SP1
Siemens SIMOTION D410-2 DP/PN All versions >= V5.4 < V5.5 SP1
Siemens SIMOTION D425-2 DP All versions >= V5.4 < V5.5 SP1
Siemens SIMOTION D425-2 DP/PN All versions >= V5.4 < V5.5 SP1
Siemens SIMOTION D435-2 DP All versions >= V5.4 < V5.5 SP1
Siemens SIMOTION D435-2 DP/PN All versions >= V5.4 < V5.5 SP1
Siemens SIMOTION D445-2 DP/PN All versions >= V5.4
Siemens SIMOTION D445-2 DP/PN All versions >= V5.4 < V5.5 SP1
Siemens SIMOTION D455-2 DP/PN All versions >= V5.4 < V5.5 SP1
Siemens SIMOTION P320-4 E All versions >= V5.4
Siemens SIMOTION P320-4 S All versions >= V5.4

Weakness: CWE-213 · Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C

References