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Vulnerability · Published Dec 13, 2022 · Assigned by siemens

CVE-2022-46354

Medium 5.3

In plain English

A medium-severity improper access control in SCALANCE X204RNA EEC (HSR) from Siemens. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.7%top 45.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A vulnerability has been identified in SCALANCE X204RNA (HSR) (All versions < V3.2.7), SCALANCE X204RNA (PRP) (All versions < V3.2.7), SCALANCE X204RNA EEC (HSR) (All versions < V3.2.7), SCALANCE X204RNA EEC (PRP) (All versions < V3.2.7), SCALANCE X204RNA EEC (PRP/HSR) (All versions < V3.2.7). The webserver of an affected device is missing specific security headers. This could allow an remote attacker to extract confidential session information under certain circumstances.

Affected products (as reported)

VendorProductVersions
Siemens SCALANCE X204RNA (HSR) All versions < V3.2.7
Siemens SCALANCE X204RNA (PRP) All versions < V3.2.7
Siemens SCALANCE X204RNA EEC (HSR) All versions < V3.2.7
Siemens SCALANCE X204RNA EEC (PRP) All versions < V3.2.7
Siemens SCALANCE X204RNA EEC (PRP/HSR) All versions < V3.2.7

Weakness: CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References