CVE-2025-27019

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-27019", "assignerOrgId": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158", "state": "PUBLISHED", "assignerShortName": "ENISA", "dateReserved": "2025-02-18T06:59:55.888Z", "datePublished": "2025-12-08T09:22:19.072Z", "dateUpdated": "2025-12-08T17:27:47.739Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "MTC-9", "vendor": "Infinera", "versions": [{"lessThan": "R23.0", "status": "affected", "version": "R22.1.1.0275", "versionType": "semver"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Remote shell service (RSH) in Infinera MTC-9 version R22.1.1.0275 allows\n an attacker to utilize password-less user accounts and obtain \nsystem access by activating a reverse shell.<p>This issue affects MTC-9: from R22.1.1.0275 before R23.0.</p>"}], "value": "Remote shell service (RSH) in Infinera MTC-9 version R22.1.1.0275 allows\n an attacker to utilize password-less user accounts and obtain \nsystem access by activating a reverse shell.This issue affects MTC-9: from R22.1.1.0275 before R23.0."}], "impacts": [{"capecId": "CAPEC-114", "descriptions": [{"lang": "en", "value": "CAPEC-114 Authentication Abuse"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-306", "description": "CWE-306 Missing Authentication for Critical Function", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158", "shortName": "ENISA", "dateUpdated": "2025-12-08T09:22:19.072Z"}, "references": [{"tags": ["government-resource"], "url": "https://www.cvcn.gov.it/cvcn/cve/CVE-2025-27019"}], "source": {"discovery": "UNKNOWN"}, "title": "Remote shell service (RSH) in Infinera MTC-9", "x_generator": {"engine": "Vulnogram 0.5.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-12-08T17:26:39.200507Z", "id": "CVE-2025-27019", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"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": "2025-12-08T17:27:47.739Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-27019", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-12-08T17:26:39.200507Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-12-08T17:27:42.104Z"}}], "cna": {"title": "Remote shell service (RSH) in Infinera MTC-9", "source": {"discovery": "UNKNOWN"}, "impacts": [{"capecId": "CAPEC-114", "descriptions": [{"lang": "en", "value": "CAPEC-114 Authentication Abuse"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Infinera", "product": "MTC-9", "versions": [{"status": "affected", "version": "R22.1.1.0275", "lessThan": "R23.0", "versionType": "semver"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://www.cvcn.gov.it/cvcn/cve/CVE-2025-27019", "tags": ["government-resource"]}], "x_generator": {"engine": "Vulnogram 0.5.0"}, "descriptions": [{"lang": "en", "value": "Remote shell service (RSH) in Infinera MTC-9 version R22.1.1.0275 allows\n an attacker to utilize password-less user accounts and obtain \nsystem access by activating a reverse shell.This issue affects MTC-9: from R22.1.1.0275 before R23.0.", "supportingMedia": [{"type": "text/html", "value": "Remote shell service (RSH) in Infinera MTC-9 version R22.1.1.0275 allows\n an attacker to utilize password-less user accounts and obtain \nsystem access by activating a reverse shell.<p>This issue affects MTC-9: from R22.1.1.0275 before R23.0.</p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-306", "description": "CWE-306 Missing Authentication for Critical Function"}]}], "providerMetadata": {"orgId": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158", "shortName": "ENISA", "dateUpdated": "2025-12-08T09:22:19.072Z"}}}, "cveMetadata": {"cveId": "CVE-2025-27019", "state": "PUBLISHED", "dateUpdated": "2025-12-08T17:27:47.739Z", "dateReserved": "2025-02-18T06:59:55.888Z", "assignerOrgId": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158", "datePublished": "2025-12-08T09:22:19.072Z", "assignerShortName": "ENISA"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "MTC-9", "vendor": "Infinera", "versions": [{"lessThan": "R23.0", "status": "affected", "version": "R22.1.1.0275", "versionType": "semver"}]}], "source": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:nokia:infinera_mtc-9_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "2C084211-7CFB-4149-BC00-609E29A3EF60", "versionEndExcluding": "23.0", "versionStartIncluding": "22.1.1.0275", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:nokia:infinera_mtc-9:-:*:*:*:*:*:*:*", "matchCriteriaId": "48C75FDC-0C46-4EC4-BCC9-EBAD117A84FD", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Remote shell service (RSH) in Infinera MTC-9 version R22.1.1.0275 allows\n an attacker to utilize password-less user accounts and obtain \nsystem access by activating a reverse shell.This issue affects MTC-9: from R22.1.1.0275 before R23.0."}, {"lang": "es", "value": "El servicio de shell remoto (RSH) en Infinera MTC-9 versi\u00f3n R22.1.1.0275 permite a un atacante utilizar cuentas de usuario sin contrase\u00f1a y obtener acceso al sistema activando un shell inverso. Este problema afecta a MTC-9: desde R22.1.1.0275 antes de R23.0."}], "id": "CVE-2025-27019", "lastModified": "2026-10-07T20:10:01.970", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-27019", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2025-12-08T17:26:39.200507Z", "version": "2.0.3"}}]}, "published": "2025-12-08T10:16:01.270", "references": [{"source": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158", "tags": ["Third Party Advisory"], "url": "https://www.cvcn.gov.it/cvcn/cve/CVE-2025-27019"}], "sourceIdentifier": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-306"}], "source": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158", "type": "Secondary"}]}

{}

{"created": "2025-12-09T10:26:39.620606+00:00", "updated": "2025-12-09T10:26:39.620632+00:00", "vendors": ["infinera", "infinera$PRODUCT$mtc-9"]}