CVE-2020-3928
CRITICALCVSS 9.8/10EPSS 0.87%
Last modified
CVE-2020-3928 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. GeoVision Door Access Control device family is hardcoded with a root password, which adopting an identical password in all devices.. EPSS estimates a 0.87% chance of exploitation in the next 30 days.
Description
GeoVision Door Access Control device family is hardcoded with a root password, which adopting an identical password in all devices.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Usavisionsys | Geovision Gv-As210 Firmware | < 2.21 |
| Usavisionsys | Geovision Gv-As410 Firmware | < 2.21 |
| Usavisionsys | Geovision Gv-As810 Firmware | < 2.21 |
| Usavisionsys | Geovision Gv-As1010 Firmware | < 1.32 |
| Usavisionsys | Geovision Gv-Gf192x Firmware | < 1.10 |
References
- https://www.twcert.org.tw/tw/cp-132-3695-9e72d-1.htmlThird Party Advisory
- https://www.twcert.org.tw/tw/cp-132-3695-9e72d-1.htmlThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-3928?
GeoVision Door Access Control device family is hardcoded with a root password, which adopting an identical password in all devices.
How severe is CVE-2020-3928?
CVE-2020-3928 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.87% probability of exploitation in the next 30 days.
How do I fix CVE-2020-3928?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2020-3928?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST