by Kastro
Paper/Archive/CVE-2020-3931

CVE-2020-3931

GeoVision Door Access Control Device — GeoVision Door Access Control Device - Buffer overflow vulnerability

EPSS 2%CVSS 9.8
critical.is priorityof 100
45
CVSS 9.8 (CNA, NVD agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 78.1.781 × 2015.6No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

Buffer overflow exists in Geovision Door Access Control device family, an unauthenticated remote attacker can execute arbitrary command.

Affected

ProductAffectedFixed inSource
Door Access Control DeviceGV-AS210 – 2.21–CNA
Door Access Control DeviceGV-AS410 – 2.21–CNA
Door Access Control DeviceGV-AS810 – 2.21–CNA
Door Access Control DeviceGV-GF192x – 1.10–CNA
Door Access Control DeviceGV-AS1010 – 1.32–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
twcert (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

reftwcert.org.tw/tw/cp-132-3754-b77d0-1.htmlrefacronis.com/en-us/blog/posts/backdoor-wide-open-critical-vulnerabilities-uncovered-geovision