Vulnerability · Published Apr 12, 2022 · Assigned by siemens

CVE-2022-28328

High 7.5

In plain English

A high-severity improper input validation in SCALANCE W1788-1 M12 from Siemens. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 61% of all known vulnerabilities).

Severity (CVSS NVD)7.5High
Exploit odds (30 days)0.9%top 38.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

A vulnerability has been identified in SCALANCE W1788-1 M12 (All versions < V3.0.0), SCALANCE W1788-2 EEC M12 (All versions < V3.0.0), SCALANCE W1788-2 M12 (All versions < V3.0.0), SCALANCE W1788-2IA M12 (All versions < V3.0.0). Affected devices do not properly handle malformed Multicast LLC frames. This could allow an attacker to trigger a denial of service condition.

Affected products (as reported)

VendorProductVersions
Siemens SCALANCE W1788-1 M12 All versions < V3.0.0
Siemens SCALANCE W1788-2 EEC M12 All versions < V3.0.0
Siemens SCALANCE W1788-2 M12 All versions < V3.0.0
Siemens SCALANCE W1788-2IA M12 All versions < V3.0.0

Weakness: CWE-20

References