Vulnerability · Published May 10, 2022 · Assigned by siemens
CVE-2022-27242
Medium 5.5
In plain English
A medium-severity buffer overflow in OpenV2G 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 12% of all known vulnerabilities).
Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)0.2%top 87.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
Weakness: CWE-120
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-736385.pdf x_refsource_MISC