Vulnerability · Published Jun 12, 2020 · Assigned by twcert

CVE-2020-3929GeoVision Door Access Control Device - Shared cryptographic keys

Medium 5.9

In plain English

A medium-severity security flaw 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 0.5% (higher than 43% of all known vulnerabilities).

Severity (CVSS 3.1)5.9Medium
Exploit odds (30 days)0.5%top 56.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

GeoVision Door Access Control device family employs shared cryptographic private keys for SSH and HTTPS. Attackers may conduct MITM attack with the derived keys and plaintext recover of encrypted messages.

Affected products (as reported)

VendorProductVersions
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

References