CVE-2025-24956

6.9 mediumEPSS 0.4%

Medium (6.9) in siemens openv2g. EPSS 0.4% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

6.9 medium

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 34% of CVEs (scores of 2026-10-31)
CWE: CWE-120
Published: 2025-02-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

siemens:openv2g

References

https://cert-portal.siemens.com/productcert/html/ssa-647005.html

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