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.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.005 (40.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 40.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
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
- www.twcert.org.tw/tw/cp-132-3696-6601c-1.html (Third Party Advisory)
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.