VulnerabilityModified
CVE-2020-3931
Buffer overflow exists in Geovision Door Access Control device family, an unauthenticated remote attacker can execute arbitrary command.
CRITICAL 9.8EPSS 1.77%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.77%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Buffer overflow exists in Geovision Door Access Control device family, an unauthenticated remote attacker can execute arbitrary command.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.77% probability · 77th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-120
- Affected
- geovision/gv-as210 firmware · geovision/gv-as410 firmware · geovision/gv-as810 firmware · geovision/gv-gf1921 firmware · geovision/gv-as1010 firmware · geovision/gv-gf1922 firmware
- Source
- twcert@cert.org.tw
References
- https://www.acronis.com/en-us/blog/posts/backdoor-wide-open-critical-vulnerabilities-uncovered-geovisionThird 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-vulnerabilities-uncovered-geovisionThird Party Advisory
- https://www.twcert.org.tw/tw/cp-132-3754-b77d0-1.htmlThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.