CVE-2020-3929
Medium
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.
SeverityMedium
CVSS5.9
Exploit probability—
ProductUsavisionsys Geovision Gv-as210 Firmware
PublishedJun 12, 2020
First seenJun 12, 2020
How to fix
Update
- usavisionsys geovision_gv-as210_firmware2.21 or later
- usavisionsys geovision_gv-as410_firmware2.21 or later
- usavisionsys geovision_gv-as810_firmware2.21 or later
- usavisionsys geovision_gv-as1010_firmware1.32 or later
- usavisionsys geovision_gv-gf192x_firmware1.10 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| usavisionsys geovision_gv-as210_firmware | v < 2.21 | 2.21 |
| usavisionsys geovision_gv-as410_firmware | v < 2.21 | 2.21 |
| usavisionsys geovision_gv-as810_firmware | v < 2.21 | 2.21 |
| usavisionsys geovision_gv-as1010_firmware | v < 1.32 | 1.32 |
| usavisionsys geovision_gv-gf192x_firmware | v < 1.10 | 1.10 |
Check your version
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