CVE-2025-6216

{"id": "CVE-2025-6216", "cveTags": [], "metrics": {"cvssMetricV30": [{"type": "Secondary", "source": "zdi-disclosures@trendmicro.com", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/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"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2025-06-21T01:15:28.860", "references": [{"url": "https://alltena.com/en/resources/release-notes/release-notes-for-release-8-1-4-and-release-7-5-2", "tags": ["Vendor Advisory"], "source": "zdi-disclosures@trendmicro.com"}, {"url": "https://www.zerodayinitiative.com/advisories/ZDI-25-410/", "tags": ["Third Party Advisory"], "source": "zdi-disclosures@trendmicro.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "zdi-disclosures@trendmicro.com", "description": [{"lang": "en", "value": "CWE-640"}]}], "descriptions": [{"lang": "en", "value": "Allegra calculateTokenExpDate Password Recovery Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of Allegra. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the password recovery mechanism. The issue results from reliance upon a predictable value when generating a password reset token. An attacker can leverage this vulnerability to bypass authentication on the application. Was ZDI-CAN-27104."}, {"lang": "es", "value": "Vulnerabilidad de omisi\u00f3n de autenticaci\u00f3n en la recuperaci\u00f3n de contrase\u00f1a de Allegra calculateTokenExpDate. Esta vulnerabilidad permite a atacantes remotos omitir la autenticaci\u00f3n en las instalaciones afectadas de Allegra. No se requiere autenticaci\u00f3n para explotar esta vulnerabilidad. La falla espec\u00edfica se encuentra en el mecanismo de recuperaci\u00f3n de contrase\u00f1a. El problema se debe a la dependencia de un valor predecible al generar un token de restablecimiento de contrase\u00f1a. Un atacante puede aprovechar esta vulnerabilidad para omitir la autenticaci\u00f3n en la aplicaci\u00f3n. Era ZDI-CAN-27104."}], "lastModified": "2025-08-18T15:58:41.927", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:alltena:allegra:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6B12F18F-4E0B-426B-BBCA-89EC88A86102", "versionEndExcluding": "7.5.2.70", "versionStartIncluding": "7.0.0"}, {"criteria": "cpe:2.3:a:alltena:allegra:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2C4D4F4C-4931-4FA9-B10F-6827F96B999E", "versionEndExcluding": "8.1.24", "versionStartIncluding": "8.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "zdi-disclosures@trendmicro.com"}