Vulnerability Description
Buffer overflow exists in Geovision Door Access Control device family, an unauthenticated remote attacker can execute arbitrary command.
CVSS Score
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Geovision | Gv-As210 Firmware | < 2.21 |
| Geovision | Gv-As210 | - |
| Geovision | Gv-As410 Firmware | < 2.21 |
| Geovision | Gv-As410 | - |
| Geovision | Gv-As810 Firmware | < 2.21 |
| Geovision | Gv-As810 | - |
| Geovision | Gv-Gf1921 Firmware | < 1.10 |
| Geovision | Gv-Gf1921 | - |
| Geovision | Gv-As1010 Firmware | < 1.32 |
| Geovision | Gv-As1010 | - |
| Geovision | Gv-Gf1922 Firmware | < 1.10 |
| Geovision | Gv-Gf1922 | - |
Related Weaknesses (CWE)
References
- https://www.acronis.com/en-us/blog/posts/backdoor-wide-open-critical-vulnerabiliThird Party Advisory
- https://www.twcert.org.tw/tw/cp-132-3754-b77d0-1.htmlThird Party Advisory
- https://www.acronis.com/en-us/blog/posts/backdoor-wide-open-critical-vulnerabiliThird Party Advisory
- https://www.twcert.org.tw/tw/cp-132-3754-b77d0-1.htmlThird Party Advisory
FAQ
What is CVE-2020-3931?
CVE-2020-3931 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2020-3931?
Check the references section above for vendor advisories and patch information. Affected products include: Geovision Gv-As210 Firmware, Geovision Gv-As210, Geovision Gv-As410 Firmware, Geovision Gv-As410, Geovision Gv-As810 Firmware.