CVE-2025-41691 | THREATINT

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.

Reserved 2025-04-16 | Published 2025-08-04 | Updated 2025-08-04 | Assigner CERTVDE

HIGH: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Problem types

CWE-476 NULL Pointer Dereference

Product status

Default status

unaffected

3.5.21.10 before 3.5.21.20

affected

Default status

unaffected

3.5.21.10 before 3.5.21.20

affected

Default status

unaffected

3.5.21.10 before 3.5.21.20

affected

Default status

unaffected

3.5.21.10 before 3.5.21.20

affected

Default status

unaffected

4.16.0.0 before 4.17.0.0

affected

Default status

unaffected

4.16.0.0 before 4.17.0.0

affected

Default status

unaffected

4.16.0.0 before 4.17.0.0

affected

Default status

unaffected

4.16.0.0 before 4.17.0.0

affected

Default status

unaffected

4.16.0.0 before 4.17.0.0

affected

Default status

unaffected

4.16.0.0 before 4.17.0.0

affected

Default status

unaffected

4.16.0.0 before 4.17.0.0

affected

Default status

unaffected

4.16.0.0 before 4.17.0.0

affected

Default status

unaffected

4.16.0.0 before 4.17.0.0

affected

Default status

unaffected

4.16.0.0 before 4.17.0.0

affected

Default status

unaffected

4.16.0.0 before 4.17.0.0

affected

References

certvde.com/de/advisories/VDE-2025-070

cve.org (CVE-2025-41691)

nvd.nist.gov (CVE-2025-41691)

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