Vulnerability in Geovision Door Access Control Device
CVE-2020-3929
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.
EPSS: 0.005 (40.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Geovision Door Access Control Device — versions GV-AS210, GV-AS410, GV-AS810
- Usavisionsys Geovision_gv-as1010
- Usavisionsys Geovision_gv-as1010_firmware
- Usavisionsys Geovision_gv-as210
- Usavisionsys Geovision_gv-as210_firmware
- Usavisionsys Geovision_gv-as410
- Usavisionsys Geovision_gv-as410_firmware
- Usavisionsys Geovision_gv-as810
- Usavisionsys Geovision_gv-as810_firmware
- Usavisionsys Geovision_gv-gf192x
Weakness classification (CWE)
References
- twcert@cert.org.tw (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-3929?
- CVE-2020-3929 is a medium-severity vulnerability in Geovision Door Access Control Device, classified under Inadequate Encryption Strength. CVSS score: 5.9/10. Published 2020-06-12.
- How severe is CVE-2020-3929?
- Medium severity. CVSS v3 base score is 5.9 out of 10.