{"id":"CVE-2018-15520","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-15520","generatedAt":"2026-10-29T00:34:50.734Z","title":"Various Lexmark devices have a Buffer Overflow (issue 2 of 2).","description":"Various Lexmark devices have a Buffer Overflow (issue 2 of 2).","published":"2019-06-28T16:15:09.000Z","lastModified":"2026-06-17T01:42:42.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-119"],"affected":["lexmark/cx82x firmware","lexmark/cx860 firmware","lexmark/xc6152 firmware","lexmark/xc8155 firmware","lexmark/xc8160 firmware","lexmark/cx72x firmware","lexmark/xc41x0 firmware","lexmark/cx92x firmware","lexmark/xc92x5 firmware","lexmark/mx321 firmware","lexmark/mb2338 firmware","lexmark/mx42x firmware","lexmark/mx52x firmware","lexmark/mx622 firmware","lexmark/mb2442 firmware","lexmark/mb2546 firmware","lexmark/mb2650 firmware","lexmark/xm124x firmware","lexmark/xm3250 firmware","lexmark/mx72x firmware","lexmark/mx82x firmware","lexmark/mb2770 firmware","lexmark/xm5370 firmware","lexmark/xm7355 firmware","lexmark/xm7370 firmware","lexmark/cx421 firmware","lexmark/mc2325 firmware","lexmark/mc2425 firmware","lexmark/cx522 firmware","lexmark/cx62x firmware","lexmark/mc2535 firmware","lexmark/mc2640 firmware","lexmark/xc2235 firmware","lexmark/xc4240 firmware"],"epss":{"score":0.01196,"percentile":0.67923,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (1.20%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"http://support.lexmark.com/index?page=content&id=TE892","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://support.lexmark.com/index?page=content&id=TE892","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-15520","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}