How to fix CVE-2025-7616?

Within 30 days: Identify affected systems running gmg137 snap7-rs and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Is Snap7 Rs affected by CVE-2025-7616?

Organizations using gmg137 snap7-rs should be aware of moderate risk from CVE-2025-7616, a buffer overflow vulnerability rated CVSS 5.5. Exploitation could cause memory corruption or application crashes. Proof-of-concept code is publicly available.

CVE-2025-7616

EUVD-2025-21362 MEDIUM

2025-07-14 [email protected]

Buffer Overflow Snap7 Rs

5.5

CVSS 3.1

CVSS VectorNVD

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

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Lifecycle Timeline

Analysis Generated

Mar 16, 2026 - 09:43 vuln.today

EUVD ID Assigned

Mar 16, 2026 - 09:43 euvd

EUVD-2025-21362

PoC Detected

Jan 13, 2026 - 18:37 vuln.today

Public exploit code

CVE Published

Jul 14, 2025 - 16:15 nvd

MEDIUM 5.5

DescriptionNVD

A vulnerability, which was classified as critical, has been found in gmg137 snap7-rs up to 1.142.1. Affected by this issue is the function pthread_cond_destroy of the component Public API. The manipulation leads to memory corruption. The exploit has been disclosed to the public and may be used.

AnalysisAI

Technical ContextAI

A buffer overflow occurs when data written to a buffer exceeds its allocated size, potentially overwriting adjacent memory and corrupting program state.

RemediationAI

Use memory-safe languages or bounds-checked functions. Enable ASLR, DEP/NX, and stack canaries. Apply vendor patches promptly.

CVE-2025-7616 vulnerability details – vuln.today

Back