CVE-2025-14672A flaw has been found in gmg137 snap7-rs up to 1.142.1.
Updated under an hour ago ()
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A flaw has been found in gmg137 snap7-rs up to 1.142.1. This impacts the function TSnap7MicroClient::opWriteArea of the file s7_micro_client.cpp. Executing a manipulation can lead to heap-based buffer overflow. It is possible to launch the attack remotely. The exploit has been published and may be used.
- CVSS
- 9.8 CRITICAL (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-119, CWE-122
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Modified
- Record last updated
- Sep 28, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
gmg137 snap7-rs gmg137:snap7-rs | through 1.142.1 | NVD |
References
- https://gitee.com/gmg137/snap7-rs/
- https://gitee.com/gmg137/snap7-rs/issues/ID2H8Eexploit, issue-tracking, vendor-advisory
- https://vuldb.com/?ctiid.336401permissions-required, vdb-entry
- https://vuldb.com/?id.336401third-party-advisory, vdb-entry
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.