CVE-2022-27242

MEDIUM 5.5CVE-2022-27242 · Published 20/05/2022 · updated 17/06/2026

In short

CVE-2022-27242 is a MEDIUM (CVSS 5.5) vulnerability affecting openv2g (siemens).
Chance of exploitation in the next 30 days (EPSS): 0.22%, higher than 12.2% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
openv2g siemens	`= 0.9.4`	No fix yet

Description

A vulnerability has been identified in OpenV2G (V0.9.4). The OpenV2G EXI parsing feature is missing a length check when parsing X509 serial numbers. Thus, an attacker could introduce a buffer overflow that leads to memory corruption.

References

cert-portal.siemens.com/productcert/pdf/ssa-736385.pdf · Patch

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