{"id":"CVE-2022-41140","published":"2023-01-26T00:00:00Z","modified":"2025-04-01T14:54:03Z","title":"This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of multiple…","vendor":"D-Link","product":"Multiple Routers","tier":"core","eol":null,"affectedVersions":[{"vendor":"D-Link","product":"Multiple Routers","versions":["1.30B07"]}],"description":{"text":"This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of multiple D-Link routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the lighttpd service, which listens on TCP port 80 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-13796.","provenance":"source","from":"CVE.org"},"summary":null,"cvss":{"score":8.8,"severity":"HIGH","version":"3.0","vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","provenance":"source","from":"CVE.org CNA"},"epss":{"score":0.01082,"percentile":0.65083,"date":"2026-10-29","provenance":"source"},"kev":null,"vulncheckKev":{"dateAdded":"2025-02-27","exploitedFirstSeen":"2025-02-27","ransomware":false,"evidence":[{"url":"https://info.greynoise.io/hubfs/resources/GreyNoise-2025-Mass-Internet-Exploitation-Report.pdf","date":"2025-02-27"}],"evidenceTotal":1,"provenance":"source"},"exploited":true,"otx":{"pulseCount":0,"pulses":[],"provenance":"machine"},"cwes":[{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"references":[{"url":"https://www.zerodayinitiative.com/advisories/ZDI-22-1290/","tags":[]},{"url":"https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10291","tags":[]}],"techniques":[],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2022-44381","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-44381","exploited":false,"exploitedSince":null,"provenance":"source"},"exploits":[],"exploitSources":null,"exploitRefs":[],"flow":[],"timeline":[{"date":"2023-01-26","kind":"published","label":"Published (CVE.org)","url":"https://www.cve.org/CVERecord?id=CVE-2022-41140","provenance":"source"},{"date":"2025-02-27","kind":"exploited-reported","label":"Exploitation first reported (VulnCheck KEV evidence)","url":"https://info.greynoise.io/hubfs/resources/GreyNoise-2025-Mass-Internet-Exploitation-Report.pdf","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":null,"daysToKev":null},"priority":{"score":54.2,"factors":[{"name":"In a KEV catalog","points":35.0,"detail":"listed in VulnCheck KEV"},{"name":"Recent KEV listing","points":0.0,"detail":"added 609 days ago"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":13.02,"detail":"percentile 0.6508"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":0.0,"detail":"none found"},{"name":"Mentioned in OTX pulses","points":0.0,"detail":"0 pulses"},{"name":"CVSS severity","points":6.16,"detail":"base score 8.8"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]}}