PT-2023-3777 · Fatek Automation · Fvdesigner

Published 2023-05-31 · Updated 2024-05-07 · CVE-2023-34267

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 (affected versions not specified)

Description This issue allows remote attackers to execute arbitrary code on affected installations of Fatek Automation FvDesigner. User interaction is required to exploit this vulnerability, where the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of FPJ files, resulting from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process.

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

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2023-04066

CVE-2023-34267

ZDI-23-765

Affected Products

Fvdesigner

References · 7

• https://zerodayinitiative.com/advisories/ZDI-23-765 · Security Note
• https://bdu.fstec.ru/vul/2023-04066 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-34267 · Security Note
• https://osv.dev/vulnerability/CVE-2023-34267 · Vendor Advisory
• https://twitter.com/CVEnew/status/1787926509480751483 · Twitter Post
• https://vuldb.com/?id.231869 · Note
• https://cybersecurity-help.cz/vdb/SB2023060125 · Note