PT-2021-19979 · Fatek Automation · Fvdesigner

Published 2021-08-11 · Updated 2021-09-21 · CVE-2021-32931

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions FATEK Automation FvDesigner versions 1.5.88 and prior

Description The issue is related to an uninitialized pointer in FvDesigner that may be exploited when the application processes project files. This could allow an attacker to craft a special project file that may permit arbitrary code execution.

Recommendations For versions 1.5.88 and prior, update to a version later than 1.5.88 to resolve the issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Access of Uninitialized Pointer

Weakness Enumeration

CWE-824

Related Identifiers

CVE-2021-32931

ZDI-21-1027

ZDI-21-1030

Affected Products

Fvdesigner

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2021-32931 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-21-1030 · Security Note
• https://osv.dev/vulnerability/CVE-2021-32931 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-21-1027 · Security Note
• https://us-cert.cisa.gov/ics/advisories/icsa-21-217-02 · Note
• https://t.me/cibsecurity/27140 · Telegram Post
• https://t.me/cvenotify/19098 · Telegram Post
• https://t.me/cvenotify/20243 · Telegram Post