{"id":"CVE-2018-25253","title":"Termite 3.4 Denial of Service via Settings Buffer Overflow","summary":"Termite 3.4 contains a buffer overflow vulnerability in the User interface language settings field that allows local attackers to cause a denial of service by supplying an excessively long string. Attackers can paste a 2000-byte payload …","severity":"medium","cvss":6.2,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cvssSource":"cna","cwe":["CWE-787"],"vendor":"Compuphase","product":"Termite","affected":["Termite 3.4"],"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-04-06T18:53:45.396723Z"},"exploitAvailable":true,"published":"2026-04-04","updated":"2026-10-01","sourceUpdated":"2026-10-01T15:19:11.829Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2018-25253","references":[{"url":"https://www.exploit-db.com/exploits/45453","label":"ExploitDB-45453"},{"url":"https://www.compuphase.com","label":"Official Product Homepage"},{"url":"https://www.compuphase.com/software_termite.htm","label":"Product Reference"},{"url":"https://www.vulncheck.com/advisories/termite-denial-of-service-via-settings-buffer-overflow","label":"VulnCheck Advisory: Termite 3.4 Denial of Service via Settings Buffer Overflow"}],"tags":["cve.org","exploit-available"],"epss":0.0018,"epssPercentile":0.06806,"ingestedAt":"2026-10-01T15:48:17.887Z","slug":"CVE-2018-25253","body":"## Overview\n\nTermite 3.4 contains a buffer overflow vulnerability in the User interface language settings field that allows local attackers to cause a denial of service by supplying an excessively long string. Attackers can paste a 2000-byte payload into the Settings User interface language field to crash the application.\n\n## Affected\n\n- `Termite 3.4`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":46,"depthScoreParts":{"impact":34.1,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[]}