medium5.9
CVE-2020-3929
GeoVision Door Access Control device family employs shared cryptographic private keys for SSH and HTTPS.
Impact
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
| Vendor | Product | Affected versions |
|---|---|---|
| Usavisionsys | Geovision Gv-As210 Firmware | before 2.21 |
| Usavisionsys | Geovision Gv-As410 Firmware | before 2.21 |
| Usavisionsys | Geovision Gv-As810 Firmware | before 2.21 |
| Usavisionsys | Geovision Gv-As1010 Firmware | before 1.32 |
| Usavisionsys | Geovision Gv-Gf192x Firmware | before 1.10 |