{"id":"CVE-2025-14672","title":"A flaw has been found in gmg137 snap7-rs up to 1.142.1","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 t…","severity":"high","cvss":7.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","cwe":["CWE-119","CWE-122"],"vendor":"gmg137","product":"snap7-rs","affected":["snap7-rs <= 1.142.1"],"published":"2025-12-14","updated":"2026-09-28","sourceUpdated":"2026-09-28T10:10:00.473","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-14672","references":[{"url":"https://gitee.com/gmg137/snap7-rs/","label":"cna@vuldb.com"},{"url":"https://gitee.com/gmg137/snap7-rs/issues/ID2H8E","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?ctiid.336401","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?id.336401","label":"cna@vuldb.com"}],"tags":["nvd"],"epss":0.00491,"epssPercentile":0.39738,"ingestedAt":"2026-09-28T11:08:06.660Z","slug":"CVE-2025-14672","body":"## Overview\n\nA 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.\n\n## Affected\n\n- `snap7-rs <= 1.142.1`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":40,"depthScoreParts":{"impact":40.2,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}