Vulnerability · Published Jul 8, 2020 · Assigned by twcert
CVE-2020-3931GeoVision Door Access Control Device - Buffer overflow vulnerability
Critical 9.8
In plain English
A critical-severity buffer overflow in Door Access Control Device from GeoVision. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.8% (higher than 78% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)1.8%top 21.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Buffer overflow exists in Geovision Door Access Control device family, an unauthenticated remote attacker can execute arbitrary command.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| GeoVision | Door Access Control Device | GV-AS210 – through 2.21GV-AS410 – through 2.21GV-AS810 – through 2.21GV-GF192x – through 1.10GV-AS1010 – through 1.32 |
Weakness: CWE-120 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H