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
| Product | Affected versions | Fixed in |
|---|---|---|
| geovision gv-as210_firmware | v < 2.21 | 2.21 |
| geovision gv-as410_firmware | v < 2.21 | 2.21 |
| geovision gv-as810_firmware | v < 2.21 | 2.21 |
| geovision gv-gf1921_firmware | v < 1.10 | 1.10 |
| geovision gv-as1010_firmware | v < 1.32 | 1.32 |
| geovision gv-gf1922_firmware | v < 1.10 | 1.10 |
Check your version
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