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TI-2022-10361 Aliases CVE-2022-27242GHSA-2qr5-c6ch-9wr8

Buffer overflow in Siemens OpenV2G

Priority LOW 24CWE-120Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.

Summary

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.

Why it matters now

EPSS 0.00217 12th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
SiemensOpenV2GV0.9.4—No fix listedCNA
  • OpenV2G VendorSiemens Affected V0.9.4 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:siemens:openv2g:0.9.4:*:*:*:*:*:*:*0.9.4VulnerableSiemens
  • cpe:2.3:a:siemens:openv2g:0.9.4:*:*:*:*:*:*:* Versions 0.9.4 Vulnerable ·Siemens

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-27242
  2. 2026-10-03 Alias added: GHSA-2qr5-c6ch-9wr8

References

Patch 1

  • TI-2025-18636 Buffer overflow in Siemens OpenV2G CVSS 4.0MEDIUM 6.9

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences