A vulnerability has been identified in OpenV2G (All versions < V0.9.6). 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.
CVE ID: CVE-2025-24956
CVSS Base Severity: MEDIUM
CVSS Base Score: 6.2
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
Vendor: Siemens
Product: OpenV2G
EPSS Score: 0.04% (probability of being exploited)
EPSS Percentile: 15.47% (scored less or equal to compared to others)
EPSS Date: 2025-03-12 (when was this score calculated)