PT-2025-31800 · Codesys · Codesys Control

CVE-2025-41691 · Publicado 2025-08-04 · Atualizado 2025-08-09

Positive Technologies (AI Summary)

CVSS v2.0

7.8

Alta

Vetor base

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions CODESYS Control versions 3.5.21.10

Description An unauthenticated remote attacker may trigger a NULL pointer dereference in the affected CODESYS Control runtime systems by sending specially crafted communication requests, potentially leading to a denial-of-service (DoS) condition.

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

DoS

NULL Pointer Dereference

Enumeração de Fraquezas

CWE-476

Identificadores relacionados

BDU:2026-00082

CVE-2025-41691

Produtos afetados

Codesys Control

Referências · 9

• https://twitter.com/VulmonFeeds/status/1952292558169571409 · Publicação no Twitter
• https://certvde.com/de/advisories/VDE-2025-070 · Nota
• https://twitter.com/cracbot/status/1954135614456017177 · Publicação no Twitter
• https://t.me/cveNotify/130734 · Publicação no Telegram
• https://bdu.fstec.ru/vul/2026-00082 · Nota de Segurança
• https://t.me/CVEtracker/29079 · Publicação no Telegram
• https://twitter.com/CVEnew/status/1952292253268906438 · Publicação no Twitter
• https://twitter.com/offseq/status/1952293591411208376 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2025-41691 · Nota de Segurança