CVE-2020-3929 | BDVDB-2026-137294 Detail

GeoVisionDoor Access Control Device

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.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact none, availability impact none. Attack vector: network.

Weaknesses#

No weakness recorded in the source data.

References#

https://www.twcert.org.tw/tw/cp-132-3696-6601c-1.html

Exploit#

No public exploit known

History#

Version 12020-06-12Record published in the CVE List.
Version 22024-09-17Most recent update recorded in the CVE List.

Published

Published: 2020-06-12
Last modified: 2024-09-17

Vendor information

Vendor: GeoVision
Product: Door Access Control Device

All GeoVision vulnerabilities

Score

5.9 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 43.6.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= GV-AS210 and <= 2.21
Fixed
Not stated
Vulnerable
>= GV-AS410 and <= 2.21
Fixed
Not stated
Vulnerable
>= GV-AS810 and <= 2.21
Fixed
Not stated
Vulnerable
>= GV-GF192x and <= 1.10
Fixed
Not stated
Vulnerable
>= GV-AS1010 and <= 1.32
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

5.9 Medium

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Metric breakdown
Attack Vector	Network
Attack Complexity	High
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	None
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).