PT-2025-51171
CVE-2025-14672
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Published
2025-12-14
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Updated
2026-09-28
Description by
CVSS 3.1
9.8
CriticalMetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
snap7-rs versions up to 1.142.1
Description
A flaw exists in snap7-rs up to version 1.142.1. The issue resides in the
TSnap7MicroClient::opWriteArea function within the s7 micro client.cpp file, potentially leading to a heap-based buffer overflow. Remote attackers may be able to exploit this issue. An exploit for this issue has been published.Recommendations
Versions prior to 1.142.1 are recommended.
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