CVE-2020-3931
CRITICALCVSS 9.8/10EPSS 1.77%
Last modified
CVE-2020-3931 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Buffer overflow exists in Geovision Door Access Control device family, an unauthenticated remote attacker can execute arbitrary command.. EPSS estimates a 1.77% chance of exploitation in the next 30 days.
Description
Buffer overflow exists in Geovision Door Access Control device family, an unauthenticated remote attacker can execute arbitrary command.
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 |
|---|---|---|
| Geovision | Gv-As210 Firmware | < 2.21 |
| Geovision | Gv-As410 Firmware | < 2.21 |
| Geovision | Gv-As810 Firmware | < 2.21 |
| Geovision | Gv-Gf1921 Firmware | < 1.10 |
| Geovision | Gv-As1010 Firmware | < 1.32 |
| Geovision | Gv-Gf1922 Firmware | < 1.10 |
References
- https://www.twcert.org.tw/tw/cp-132-3754-b77d0-1.htmlThird Party Advisory
- https://www.twcert.org.tw/tw/cp-132-3754-b77d0-1.htmlThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-3931?
Buffer overflow exists in Geovision Door Access Control device family, an unauthenticated remote attacker can execute arbitrary command.
How severe is CVE-2020-3931?
CVE-2020-3931 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.77% probability of exploitation in the next 30 days.
How do I fix CVE-2020-3931?
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.
Are you affected by CVE-2020-3931?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST