{"id":"CVE-2026-32290","state":"PUBLISHED","title":"GL-iNet Comet (GL-RM1) KVM insufficient firmware verification","description":"The GL-iNet Comet (GL-RM1) KVM before version 1.8.2 does not sufficiently verify the authenticity of uploaded firmware files. An attacker-in-the-middle or a compromised update server could modify the firmware and the corresponding MD5 hash to pass verification.","publishedAt":"2026-03-17T17:18:14.150Z","updatedAt":"2026-03-23T19:34:09.794Z","severity":{"score":7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H","source":"cisa-cg"},"assigner":"cisa-cg","products":["GL-iNet Comet KVM"],"affected":[{"vendor":"GL-iNet","product":"Comet KVM","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"1.8.2","versionType":"custom"},{"version":"1.8.2","status":"unaffected"}]}],"references":["https://eclypsium.com/blog/your-kvm-is-the-weak-link-how-30-dollar-devices-can-own-your-entire-network/","https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-26-076-01.json","https://www.cve.org/CVERecord?id=CVE-2026-32290","https://dl.gl-inet.com/release/kvm/release/RM1/1.8.2"],"weaknesses":["CWE-345"],"ingestedAt":"2026-10-29T20:11:40.391Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/32xxx/CVE-2026-32290.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-32290","state":"PUBLISHED","datePublished":"2026-03-17T17:18:14.150Z","dateUpdated":"2026-03-23T19:34:09.794Z","assignerShortName":"cisa-cg","assignerOrgId":"9119a7d8-5eab-497f-8521-727c672e3725","dateReserved":"2026-03-11T18:26:03.157Z"},"containers":{"cna":{"title":"GL-iNet Comet (GL-RM1) KVM insufficient firmware verification","descriptions":[{"lang":"en","value":"The GL-iNet Comet (GL-RM1) KVM before version 1.8.2 does not sufficiently verify the authenticity of uploaded firmware files. An attacker-in-the-middle or a compromised update server could modify the firmware and the corresponding MD5 hash to pass verification."}],"affected":[{"vendor":"GL-iNet","product":"Comet KVM","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"1.8.2","versionType":"custom"},{"version":"1.8.2","status":"unaffected"}]}],"references":[{"url":"https://eclypsium.com/blog/your-kvm-is-the-weak-link-how-30-dollar-devices-can-own-your-entire-network/","name":"url"},{"url":"https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-26-076-01.json","name":"url"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-32290","name":"url"},{"url":"https://dl.gl-inet.com/release/kvm/release/RM1/1.8.2","name":"url","tags":["patch"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":7,"attackVector":"LOCAL","baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H","userInteraction":"ACTIVE","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","subIntegrityImpact":"HIGH","vulnIntegrityImpact":"HIGH","subAvailabilityImpact":"HIGH","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"HIGH","vulnConfidentialityImpact":"NONE"}},{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":4.7,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N","integrityImpact":"HIGH","userInteraction":"REQUIRED","attackComplexity":"HIGH","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-03-13T18:19:33.819737Z","id":"CVE-2026-32290","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-345","description":"CWE-345 Insufficient Verification of Data Authenticity","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"cisa-cg","orgId":"9119a7d8-5eab-497f-8521-727c672e3725","dateUpdated":"2026-03-23T19:34:09.794Z"},"credits":[{"value":"Reynaldo Vasquez Garcia, Eclypsium","lang":"en"}],"datePublic":"2026-03-17T00:00:00.000Z"},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-17T17:54:42.384230Z","id":"CVE-2026-32290","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-03-17T17:54:48.338Z"}}]}}}