PT-2021-15164 · Fatek · Fvdesigner

Francis Provencher + 1 · Published 2021-02-26 · Updated 2021-03-09 · CVE-2021-22670

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 FvDesigner versions 1.5.76 and prior

Description The issue arises from an uninitialized pointer that may be exploited while the application is processing project files. This could allow an attacker to craft a special project file that may permit arbitrary code execution.

Recommendations For Fatek FvDesigner versions 1.5.76 and prior, update to a version later than 1.5.76 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-2021-22670

ZDI-21-259

ZDI-21-261

Affected Products

Fvdesigner

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2021-22670 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-21-261 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-21-259 · Security Note
• https://osv.dev/vulnerability/CVE-2021-22670 · Vendor Advisory
• https://us-cert.cisa.gov/ics/advisories/icsa-21-056-02 · Note
• https://t.me/cvenotify/10820 · Telegram Post
• https://t.me/cibsecurity/24406 · Telegram Post