CVE-2025-41739
MEDIUM EPSS 20.8%
Published Dec 1, 20257mo ago · Modified Jun 17, 20261w ago
5.9 CVSS 3.1
Published Dec 1, 2025 7mo ago
Last Modified Jun 17, 2026 1w ago
Description
An unauthenticated remote attacker, who beats a race condition, can exploit a flaw in the communication servers of the CODESYS Control runtime system on Linux and QNX to trigger an out-of-bounds read via crafted socket communication, potentially causing a denial of service.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High
Threat Intelligence
EPSS Exploit Probability
20.8% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-125 Out-of-bounds Read Memory Safety
References 1
- certvde.com https://certvde.com/de/advisories/VDE-2025-099
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.