CVE-2020-3928
GeoVision Door Access Control Device - Hardcoded privileged password
CRITICAL
9.8
CVSS Score
Published: June 12, 2020 at 08:25 AM UTC
Updated: June 17, 2026 at 03:19 AM UTC
11 products affected across 2 vendorsGeovision Gv GF192X FirmwareGeovision Gv AS210 FirmwareGeovision Gv AS410 Firmware
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Severity
CRITICAL9.8
Exploit prediction
EPSS 0.9%
Description
GeoVision Door Access Control device family is hardcoded with a root password, which adopting an identical password in all devices.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 1.32
Affected range stops below 1.32, so it looks safe — our inference, not a vendor statement
usavisionsys-geovision-gv-as1010 (same device)
v < 2.21
Affected range stops below 2.21, so it looks safe — our inference, not a vendor statement
usavisionsys-geovision-gv-as210 (same device)
v < 2.21
Affected range stops below 2.21, so it looks safe — our inference, not a vendor statement
usavisionsys-geovision-gv-as410 (same device)
v < 2.21
Affected range stops below 2.21, so it looks safe — our inference, not a vendor statement
usavisionsys-geovision-gv-as810 (same device)
v < 1.10
Affected range stops below 1.10, so it looks safe — our inference, not a vendor statement
usavisionsys-geovision-gv-gf192x (same device)
80%
All versions
80%
All versions
80%
All versions
80%
All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (1)
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://www.twcert.org.tw/tw/cp-132-3695-9e72d-1.htmlCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-798
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