{"schemaVersion":3,"id":"CVE-2025-27026","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"A missing double-check feature in the WebGUI for CLI deactivation in Infinera G42\nversion R6.1.3 allows an authenticated administrator to make other\nmanagement interfaces unavailable via local and network interfaces. The CLI deactivation via the WebGUI does not only stop CLI interface but deactivates also Linux Shell, WebGUI and Physical Serial Console access. No\nconfirmation is asked at deactivation time. Loosing access to these services device administrators are at risk of completely loosing device control.","dates":{"published":"2025-07-02T13:42:42.068Z","modified":"2025-07-02T20:22:57.416Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4.9,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":4.9,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":4.9,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00381,"percentile":0.30696,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0.04599999999999999,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00335},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00335,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00335,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00335,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00335,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00335,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00335,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00335,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00335,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00381,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00381,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00381,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00381,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00381,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00381,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00381,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00381,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00381,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00381,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00381,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00381,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00381,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00381,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00381,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00381,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00381,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00381,"percentile":0.30696}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00335,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00335,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00381,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00381,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00381,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00381,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00381,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00381,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00381,"percentile":null},{"date":"2026-10-10T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Granularity of Access Control","description":"The product implements access controls via a policy or other feature with the intention to disable or restrict accesses (reads and/or writes) to assets in a system from untrusted agents. However, implemented access controls lack required granularity, which renders the control policy too broad because it allows accesses from unauthorized agents to the security-sensitive assets.","type":"weakness","status":"Incomplete","abstraction":"Base","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/1220.html"}],"affected":[{"vendor":"infinera","product":"g42","name":"G42","label":"g42","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 6.1.3, < 8.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 6.1.3, < 8.0","eol":null,"hubHref":"/vendor/infinera/g42"},{"vendor":"nokia","product":"g42_firmware","name":"g42 firmware","label":"g42_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≥ 6.1.3, < 8.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 6.1.3, < 8.0","eol":null,"hubHref":"/vendor/nokia/g42"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.cvcn.gov.it/cvcn/cve/CVE-2025-27026","label":"www.cvcn.gov.it/cvcn/cve/CVE-2025-27026","hostname":"www.cvcn.gov.it","tags":["Government Resource","Third Party Advisory"]},{"url":"https://euvd.enisa.europa.eu/vulnerability/CVE-2025-27026","label":"euvd.enisa.europa.eu/vulnerability/CVE-2025-27026","hostname":"euvd.enisa.europa.eu","tags":["VDB Entry","Third Party Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2025-07-02T13:42:42.068Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-07-02T20:22:57.416Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":20,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T17:47:13.331Z","stale":false,"partial":false}}