PT-2023-4982 · Delta Electronics · Dopsoft+1

Nattisamson · Publicado 2023-09-07 · Atualizado 2024-10-11 · CVE-2023-4685

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

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-B version 1.0.0.4 DOPSoft versions 4.0.0.82 and prior

Description The issue is caused by a stack-based buffer overflow in Delta Electronics' CNCSoft-B and DOPSoft, which could allow an attacker to execute arbitrary code. This overflow occurs during the parsing of DPA files.

Recommendations For CNCSoft-B version 1.0.0.4, update to a version that fixes the stack-based buffer overflow issue. For DOPSoft versions 4.0.0.82 and prior, update to a version that fixes the stack-based buffer overflow issue. As a temporary workaround, consider restricting access to the DPA file parsing functionality until a patch is available.

Correção

Stack Overflow

Memory Corruption

Enumeração de Fraquezas

CWE-121

CWE-787

Identificadores relacionados

BDU:2023-05521

CVE-2023-4685

ZDI-23-1400

Produtos afetados

Cncsoft-B

Dopsoft

Referências · 10

• https://t.me/cibsecurity/70108 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2023-4685 · Nota de Segurança
• https://bdu.fstec.ru/vul/2023-05521 · Nota de Segurança
• https://t.me/cvenotify/97910 · Publicação no Telegram
• https://cisa.gov/news-events/ics-advisories/icsa-23-157-01 · Nota
• https://zerodayinitiative.com/advisories/ZDI-23-1400 · Nota de Segurança
• https://twitter.com/cracbot/status/1700026263937929396 · Publicação no Twitter
• https://t.me/cvenotify/57758 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2023-4685 · Aviso do Fabricante
• https://twitter.com/CVEnew/status/1699849797933625830 · Publicação no Twitter