PT-2020-17807 · Geovision · Geovision Door Access Control

Published 2020-07-08 · Updated 2020-07-16 · CVE-2020-3931

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Geovision Door Access Control device family (affected versions not specified)

Description A buffer overflow issue exists, allowing an unauthenticated remote attacker to execute arbitrary commands.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2020-3931

Affected Products

Geovision Door Access Control

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2020-3931 · Security Note
• https://osv.dev/vulnerability/CVE-2020-3931 · Vendor Advisory
• https://t.me/cvenotify/4949 · Telegram Post
• https://twcert.org.tw/tw/cp-132-3754-b77d0-1.html · Note
• https://acronis.com/en-us/blog/posts/backdoor-wide-open-critical-vulnerabilities-uncovered-geovision · Note