PT-2023-4335 · Cncsoft+1 · Cncsoft+1

Simon Humbert · Published 2023-02-02 · Updated 2023-08-04 · CVE-2022-4634

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 CNCSoft versions prior to 1.01.34 ScreenEditor versions prior to 1.01.5

Description The issue is caused by a stack-based buffer overflow. This could allow an attacker to remotely execute arbitrary code.

Recommendations For CNCSoft versions prior to 1.01.34, update to version 1.01.34 or later. For ScreenEditor versions prior to 1.01.5, update to version 1.01.5 or later.

Fix

Stack Overflow

Memory Corruption

Weakness Enumeration

CWE-121

CWE-787

Related Identifiers

BDU:2023-04675

CVE-2022-4634

ZDI-23-1021

Affected Products

Cncsoft

Screeneditor

References · 8

• https://zerodayinitiative.com/advisories/ZDI-23-1021 · Security Note
• https://cisa.gov/uscert/ics/advisories/icsa-23-026-01 · Patch
• https://osv.dev/vulnerability/CVE-2022-4634 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-04675 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-4634 · Security Note
• https://t.me/cibsecurity/57432 · Telegram Post
• https://cisa.gov/news-events/ics-advisories/icsa-23-026-01 · Note
• https://cybersecurity-help.cz/vdb/SB2023012707 · Note