{"id":"CVE-2025-15587","state":"PUBLISHED","title":"Credentials exposure in tinycontrol devices","description":"Tinycontrol devices such as tcPDU and LAN Controllers LK3.5, LK3.9 and LK4 allow a low privileged user to read an administrator's password by directly accessing a specific resource inaccessible via a graphical interface.\n\nThis issue has been fixed in firmware versions: 1.36 (for tcPDU), 1.67 (for LK3.5 - hardware versions: 3.5, 3.6, 3.7 and 3.8), 1.75 (for LK3.9 - hardware version 3.9) and 1.38 (for LK4 - hardware version 4.0).","publishedAt":"2026-03-16T09:26:00.418Z","updatedAt":"2026-03-16T16:26:18.674Z","severity":{"score":8.6,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"CERT-PL"},"assigner":"CERT-PL","products":["tinycontrol Lan Kontroler v3.5","tinycontrol LK3.9","tinycontrol LK4","tinycontrol tcPDU"],"affected":[{"vendor":"tinycontrol","product":"Lan Kontroler v3.5","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.67","versionType":"semver"}]},{"vendor":"tinycontrol","product":"LK3.9","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.75","versionType":"semver"}]},{"vendor":"tinycontrol","product":"LK4","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.38","versionType":"semver"}]},{"vendor":"tinycontrol","product":"tcPDU","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.36","versionType":"semver"}]}],"references":["https://cert.pl/en/posts/2026/03/CVE-2025-11500/","https://tinycontrol.pl/en/archives/lan-controller-35/downloads/#firmware","https://tinycontrol.pl/en/lk39/downloads/#firmware","https://tinycontrol.pl/en/lk4/downloads/#firmware","https://tinycontrol.pl/en/tcpdu/downloads/#firmware"],"weaknesses":["CWE-425"],"ingestedAt":"2026-10-29T20:08:31.050Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/15xxx/CVE-2025-15587.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-15587","state":"PUBLISHED","datePublished":"2026-03-16T09:26:00.418Z","dateUpdated":"2026-03-16T16:26:18.674Z","assignerShortName":"CERT-PL","assignerOrgId":"4bb8329e-dd38-46c1-aafb-9bf32bcb93c6","dateReserved":"2026-02-20T14:17:55.245Z"},"containers":{"cna":{"title":"Credentials exposure in tinycontrol devices","descriptions":[{"lang":"en","value":"Tinycontrol devices such as tcPDU and LAN Controllers LK3.5, LK3.9 and LK4 allow a low privileged user to read an administrator's password by directly accessing a specific resource inaccessible via a graphical interface.\n\nThis issue has been fixed in firmware versions: 1.36 (for tcPDU), 1.67 (for LK3.5 - hardware versions: 3.5, 3.6, 3.7 and 3.8), 1.75 (for LK3.9 - hardware version 3.9) and 1.38 (for LK4 - hardware version 4.0)."}],"affected":[{"vendor":"tinycontrol","product":"Lan Kontroler v3.5","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.67","versionType":"semver"}]},{"vendor":"tinycontrol","product":"LK3.9","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.75","versionType":"semver"}]},{"vendor":"tinycontrol","product":"LK4","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.38","versionType":"semver"}]},{"vendor":"tinycontrol","product":"tcPDU","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.36","versionType":"semver"}]}],"references":[{"url":"https://cert.pl/en/posts/2026/03/CVE-2025-11500/","tags":["third-party-advisory"]},{"url":"https://tinycontrol.pl/en/archives/lan-controller-35/downloads/#firmware","tags":["release-notes"]},{"url":"https://tinycontrol.pl/en/lk39/downloads/#firmware","tags":["release-notes"]},{"url":"https://tinycontrol.pl/en/lk4/downloads/#firmware","tags":["release-notes"]},{"url":"https://tinycontrol.pl/en/tcpdu/downloads/#firmware","tags":["release-notes"]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"ADJACENT","baseScore":8.6,"baseSeverity":"HIGH","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-425","description":"CWE-425 Direct Request ('Forced Browsing')","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"CERT-PL","orgId":"4bb8329e-dd38-46c1-aafb-9bf32bcb93c6","dateUpdated":"2026-03-16T09:26:00.418Z"},"datePublic":"2026-03-16T09:25:00.000Z","source":{"discovery":"INTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-16T16:25:55.562703Z","id":"CVE-2025-15587","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":"2026-03-16T16:26:18.674Z"}}]}}}