CVE-2025-14672
6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| gmg137 | snap7-rs | 1.142.0 | affected |
| gmg137 | snap7-rs | 1.142.1 | affected |
Weaknesses
- CWE-122: Heap-based Buffer Overflow
- CWE-119: Memory Corruption
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: yes
- Technical Impact: partial
References
- https://vuldb.com/?id.336401
- https://vuldb.com/?ctiid.336401
- https://gitee.com/gmg137/snap7-rs/issues/ID2H8E
- https://gitee.com/gmg137/snap7-rs/
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