CVE-2025-41691
Last modified
CVE-2025-41691 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 0.50% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2025-41691?
How severe is CVE-2025-41691?
How do I fix CVE-2025-41691?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2025
- CVE-2025-41686A low-privileged local attacker can exploit improper permiss…7.8
- CVE-2025-41687An unauthenticated remote attacker may use a stack based buf…9.8
- CVE-2025-41688A high privileged remote attacker can execute arbitrary OS c…7.2
- CVE-2025-41689An unauthenticated remote attacker can get access without pa…7.5
- CVE-2025-4169The Posts per Cat [Unmaintained plugin for WordPress is vuln…6.4
- CVE-2025-41690A low-privileged attacker in bluetooth range may be able to …7.4
- CVE-2025-41692A high privileged remote attacker with admin privileges for …6.8
- CVE-2025-41693A low privileged remote attacker can use the ssh feature to …4.3
- CVE-2025-41694A low privileged remote attacker can run the webshell with a…6.5
- CVE-2025-41695An XSS vulnerability in dyn_conn.php can be used by an unaut…7.1
- CVE-2025-41696An attacker can use an undocumented UART port on the PCB as …4.6
- CVE-2025-41697An attacker can use an undocumented UART port on the PCB as …6.8
Are you affected by CVE-2025-41691?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST