{"id":"CVE-2025-14673","title":"A vulnerability has been found in gmg137 snap7-rs up to 1.142.1","summary":"A vulnerability has been found in gmg137 snap7-rs up to 1.142.1. Affected is the function snap7_rs::client::S7Client::as_ct_write of the file /tests/snap7-rs/src/client.rs. The manipulation leads to heap-based buffer overflow. The attack…","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-2025-14673","references":[{"url":"https://gitee.com/gmg137/snap7-rs/","label":"cna@vuldb.com"},{"url":"https://gitee.com/gmg137/snap7-rs/issues/ID2H74","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?ctiid.336402","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?id.336402","label":"cna@vuldb.com"}],"tags":["nvd"],"epss":0.00491,"epssPercentile":0.39738,"ingestedAt":"2026-09-28T11:08:06.660Z","slug":"CVE-2025-14673","body":"## Overview\n\nA vulnerability has been found in gmg137 snap7-rs up to 1.142.1. Affected is the function snap7_rs::client::S7Client::as_ct_write of the file /tests/snap7-rs/src/client.rs. The manipulation leads to heap-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public 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":[]}