{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-81943","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-08-27T20:41:13.615Z","datePublished":"2026-09-18T15:17:26.368Z","dateUpdated":"2026-09-18T15:41:08.524Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-09-18T15:17:26.368Z"},"title":"PLANET IGS-5225-8P2T4S V1/V2 Debug Mode RCE","descriptions":[{"lang":"en","value":"PLANET IGS-5225-8P2T4S industrial managed switch V1 and V2 firmware versions before 1.2412b260707 and 2.2412b260519 contain active debug functionality in the embedded software. An attacker with privileged access to the device can enable this debug mode to execute arbitrary code on the underlying operating system and gain root-level access."}],"datePublic":"2026-09-18T00:00:00.000Z","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-489","description":"Active Debug Code","type":"CWE"}]}],"affected":[{"defaultStatus":"unaffected","vendor":"PLANET Technology Corp.","product":"PLANET IGS-5225-8P2T4S V1","versions":[{"status":"affected","version":"0","versionType":"custom","lessThan":"1.2412b260707"}]},{"defaultStatus":"affected","vendor":"PLANET Technology Corp.","product":"PLANET IGS-5225-8P2T4S V2","versions":[{"status":"affected","version":"0","versionType":"custom","lessThan":"2.2412b260519"}]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"HIGH","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":8.4,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}},{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","version":"3.1","baseSeverity":"MEDIUM","baseScore":6.7,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"}}],"references":[{"url":"https://www.planet.com.tw/en/support/security-advisory/11","name":"Vendor Advisory","tags":["vendor-advisory","patch"]},{"url":"https://www.vulncheck.com/advisories/planet-igs-5225-8p2t4s-v1-v2-debug-mode-rce","tags":["third-party-advisory"]}],"credits":[{"lang":"en","value":"Ivan Kurnakov, Vladimir Nazarov, Ilya Bubliy, Iliya Rogachev, Arseny Grigorev, Ivan Tarakanov, Aleksey Karimov (Positive Technologies)","type":"finder"},{"lang":"en","value":"Maksim Gruzin","type":"finder"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"vulncheck"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-18T15:40:36.637527Z","id":"CVE-2026-81943","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-18T15:41:08.524Z"}}]}}