CVE-2020-3931: GeoVision Gv-AS1010 Firmware

Critical severity, CVSS 9.8. EPSS: 1.8% chance of exploitation in the next 30 days.

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

Affected products

• GeoVision Gv-AS1010 Firmware: before 1.32 (fixed in 1.32)
• GeoVision Gv-AS210 Firmware: before 2.21 (fixed in 2.21)
• GeoVision Gv-AS410 Firmware: before 2.21 (fixed in 2.21)
• GeoVision Gv-AS810 Firmware: before 2.21 (fixed in 2.21)
• GeoVision Gv-GF1921 Firmware: before 1.10 (fixed in 1.10)
• GeoVision Gv-GF1922 Firmware: before 1.10 (fixed in 1.10)

Published 2020-07-08. Last modified 2026-06-17.