Read the docs
TI-2020-03431 Aliases CVE-2020-3931GHSA-j9mx-25jx-xgrh

GeoVision Door Access Control Device - Buffer overflow vulnerability

Priority MEDIUM 46CWE-120Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

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

Summary

Buffer overflow exists in Geovision Door Access Control device family, an unauthenticated remote attacker can execute arbitrary command.

Why it matters now

EPSS 0.01766 78th 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
GeoVisionDoor Access Control DeviceGV-AS210 – 2.21; GV-AS410 – 2.21; GV-AS810 – 2.21; GV-GF192x – 1.10; GV-AS1010 – 1.32—No fix listedCNA
  • Door Access Control Device VendorGeoVision Affected GV-AS210 – 2.21; GV-AS410 – 2.21; GV-AS810 – 2.21; GV-GF192x – 1.10; GV-AS1010 – 1.32 Fixed in — No fix listed CNA

CPE configurations NVD · 12

CPEVersionsRoleVendor
cpe:2.3:o:geovision:gv-as210_firmware:*:*:*:*:*:*:*:*before 2.21VulnerableGeoVision
cpe:2.3:h:geovision:gv-as210:-:*:*:*:*:*:*:*not specified by NVDRunning onGeoVision
cpe:2.3:o:geovision:gv-as410_firmware:*:*:*:*:*:*:*:*before 2.21VulnerableGeoVision
cpe:2.3:h:geovision:gv-as410:-:*:*:*:*:*:*:*not specified by NVDRunning onGeoVision
cpe:2.3:o:geovision:gv-as810_firmware:*:*:*:*:*:*:*:*before 2.21VulnerableGeoVision
cpe:2.3:h:geovision:gv-as810:-:*:*:*:*:*:*:*not specified by NVDRunning onGeoVision
cpe:2.3:o:geovision:gv-gf1921_firmware:*:*:*:*:*:*:*:*before 1.10VulnerableGeoVision
cpe:2.3:h:geovision:gv-gf1921:-:*:*:*:*:*:*:*not specified by NVDRunning onGeoVision
cpe:2.3:o:geovision:gv-as1010_firmware:*:*:*:*:*:*:*:*before 1.32VulnerableGeoVision
cpe:2.3:h:geovision:gv-as1010:-:*:*:*:*:*:*:*not specified by NVDRunning onGeoVision
  • cpe:2.3:o:geovision:gv-as210_firmware:*:*:*:*:*:*:*:* Versions before 2.21 Vulnerable ·GeoVision
  • cpe:2.3:h:geovision:gv-as210:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GeoVision
  • cpe:2.3:o:geovision:gv-as410_firmware:*:*:*:*:*:*:*:* Versions before 2.21 Vulnerable ·GeoVision
  • cpe:2.3:h:geovision:gv-as410:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GeoVision
  • cpe:2.3:o:geovision:gv-as810_firmware:*:*:*:*:*:*:*:* Versions before 2.21 Vulnerable ·GeoVision
  • cpe:2.3:h:geovision:gv-as810:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GeoVision
  • cpe:2.3:o:geovision:gv-gf1921_firmware:*:*:*:*:*:*:*:* Versions before 1.10 Vulnerable ·GeoVision
  • cpe:2.3:h:geovision:gv-gf1921:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GeoVision
  • cpe:2.3:o:geovision:gv-as1010_firmware:*:*:*:*:*:*:*:* Versions before 1.32 Vulnerable ·GeoVision
  • cpe:2.3:h:geovision:gv-as1010:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GeoVision
Show 2 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:geovision:gv-gf1922_firmware:*:*:*:*:*:*:*:*before 1.10VulnerableGeoVision
cpe:2.3:h:geovision:gv-gf1922:-:*:*:*:*:*:*:*not specified by NVDRunning onGeoVision
  • cpe:2.3:o:geovision:gv-gf1922_firmware:*:*:*:*:*:*:*:* Versions before 1.10 Vulnerable ·GeoVision
  • cpe:2.3:h:geovision:gv-gf1922:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GeoVision

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-3931
  2. 2026-10-03 Alias added: GHSA-j9mx-25jx-xgrh

References

Advisory 2

Sources

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