CVE-2020-3931

Critical

Description

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

SeverityCritical
CVSS9.8
Exploit probability—
ProductGeovision Gv-as210 Firmware
PublishedJul 8, 2020
First seenJul 8, 2020
Weakness typeCWE-120CWE-120

How to fix

Update
  • geovision gv-as210_firmware2.21 or later
  • geovision gv-as410_firmware2.21 or later
  • geovision gv-as810_firmware2.21 or later
  • geovision gv-gf1921_firmware1.10 or later
  • geovision gv-as1010_firmware1.32 or later
  • geovision gv-gf1922_firmware1.10 or later

Affected products

ProductAffected versionsFixed in
geovision gv-as210_firmwarev < 2.212.21
geovision gv-as410_firmwarev < 2.212.21
geovision gv-as810_firmwarev < 2.212.21
geovision gv-gf1921_firmwarev < 1.101.10
geovision gv-as1010_firmwarev < 1.321.32
geovision gv-gf1922_firmwarev < 1.101.10

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CVE-2020-3931 · Geovision Gv-as210 Firmware · Dark Radar