VulnerabilityModified
CVE-2025-14672
Executing a manipulation can lead to heap-based buffer overflow.
MEDIUM 5.5EPSS 0.49%
Does this matter?
Lower severity and a low EPSS score (0.49%). Track it; it rarely justifies an emergency change on its own.
Description
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 4.0
- 5.5 MEDIUMCVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.49% probability · 41th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119, CWE-122
- Affected
- gmg137/snap7-rs
- Source
- cna@vuldb.com
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.