{"id":"CVE-2022-31499","published":"2022-08-25T22:09:38Z","modified":"2024-08-03T07:19:06Z","title":"Nortek Linear eMerge E3-Series devices before 0.32-08f allow an unauthenticated attacker to inject OS commands via…","vendor":null,"product":null,"tier":"core","eol":null,"description":{"text":"Nortek Linear eMerge E3-Series devices before 0.32-08f allow an unauthenticated attacker to inject OS commands via ReaderNo. NOTE: this issue exists because of an incomplete fix for CVE-2019-7256.","provenance":"source","from":"CVE.org"},"summary":null,"cvss":null,"epss":{"score":0.64589,"percentile":0.99239,"date":"2026-10-31","provenance":"source"},"kev":null,"vulncheckKev":{"dateAdded":"2023-01-12","exploitedFirstSeen":"2023-01-12","ransomware":false,"evidence":[{"url":"https://web.archive.org/web/20230318134256/https://unit42.paloaltonetworks.com/network-security-trends-aug-oct-2022/","date":"2023-01-12"},{"url":"https://unit42.paloaltonetworks.com/mirai-variant-targets-iot-exploits/","date":"2023-06-22"},{"url":"https://app.crowdsec.net/cti/cve-explorer/CVE-2022-31499","date":"2025-08-13"}],"evidenceTotal":3,"provenance":"source"},"exploited":true,"otx":null,"cwes":[],"references":[{"url":"https://eg.linkedin.com/in/omar-1-hashem","tags":["x_refsource_MISC"]},{"url":"http://packetstormsecurity.com/files/167991/Nortek-Linear-eMerge-E3-Series-Command-Injection.html","tags":["x_refsource_MISC"]},{"url":"https://gist.github.com/omarhashem123/5f0c6f1394099b555740fdc5c7651ee2","tags":["x_refsource_MISC"]}],"techniques":[],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2022-52957","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-52957","exploited":false,"exploitedSince":null,"provenance":"source"},"exploits":[],"exploitSources":{"pocGithub":{"count":1,"skipped":0,"earliest":"2022-09-23","earliestUrl":"https://github.com/omarhashem123/CVE-2022-31499","repos":[{"name":"omarhashem123/CVE-2022-31499","url":"https://github.com/omarhashem123/CVE-2022-31499","stars":1,"created":"2022-09-23"}]},"nuclei":[{"id":"CVE-2022-31499","name":"Nortek Linear eMerge E3-Series <0.32-08f - Remote Command Injection","severity":"critical","path":"http/cves/2022/CVE-2022-31499.yaml","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-31499.yaml"}],"first":{"date":"2022-09-23","source":"PoC-in-GitHub","url":"https://github.com/omarhashem123/CVE-2022-31499"},"provenance":"source"},"exploitRefs":["http://packetstormsecurity.com/files/167991/Nortek-Linear-eMerge-E3-Series-Command-Injection.html"],"flow":[],"timeline":[{"date":"2022-08-25","kind":"published","label":"Published (CVE.org)","url":"https://www.cve.org/CVERecord?id=CVE-2022-31499","provenance":"source"},{"date":"2022-09-23","kind":"exploit-public","label":"First public exploit: PoC-in-GitHub","url":"https://github.com/omarhashem123/CVE-2022-31499","provenance":"source"},{"date":"2023-01-12","kind":"exploited-reported","label":"Exploitation first reported (VulnCheck KEV evidence)","url":"https://web.archive.org/web/20230318134256/https://unit42.paloaltonetworks.com/network-security-trends-aug-oct-2022/","provenance":"source"}],"speed":{"daysToPublicExploit":29,"firstExploitFrom":"PoC-in-GitHub","daysToKev":null},"priority":{"score":59.8,"factors":[{"name":"In a KEV catalog","points":35.0,"detail":"listed in VulnCheck KEV"},{"name":"Recent KEV listing","points":0.0,"detail":"added 1389 days ago"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":19.85,"detail":"percentile 0.9924"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":5.0,"detail":"1 NVD exploit link; 1 PoC-in-GitHub repo; 1 nuclei template"},{"name":"Mentioned in OTX pulses","points":0.0,"detail":"0 pulses"},{"name":"CVSS severity","points":0.0,"detail":"no CVSS"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]},"lineage":{"familyId":"fam-nice-linear-emerge-e3-series-cve-2019-7256","parents":[{"from":"CVE-2019-7256","to":"CVE-2022-31499","relation":"incomplete-fix","confidence":"high","kind":"lineage","evidence":[{"kind":"text","provenance":"source","relation":"incomplete-fix","quote":"NOTE: this issue exists because of an incomplete fix for CVE-2019-7256.","from":"CVE.org","in":"CVE-2022-31499"}]}]}}