CVE-2025-25252
Estado: AnalizadaMedia (6.5)—
An Insufficient Session Expiration vulnerability [CWE-613] in FortiOS SSL VPN 7.6.0 through 7.6.2, 7.4.0 through 7.4.6, 7.2.0 through 7.2.10, 7.0.0 through 7.0.16, 6.4 all versions may allow a remote attacker (e.g. a former admin whose account was removed and whose session was terminated) in possession of the SAML record of a user session to access or re-open that session via re-use of SAML record.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- Puntuación base: 6.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.34%
- Percentil entre todas las CVEs puntuadas: 25
- Fecha de la puntuación: 5/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-613
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2025-25252",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2025-25252",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-09-12T00:00:00+00:00"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "psirt@fortinet.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 4.8,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
"integrityImpact": "LOW",
"userInteraction": "NONE",
"attackComplexity": "HIGH",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "LOW"
},
"impactScore": 2.5,
"exploitabilityScore": 2.2
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 6.5,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
"integrityImpact": "LOW",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "LOW"
},
"impactScore": 2.5,
"exploitabilityScore": 3.9
}
]
},
"affected": [
{
"source": "psirt@fortinet.com",
"affectedData": [
{
"cpes": [
"cpe:2.3:o:fortinet:fortios:7.6.2:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.6.1:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.6.0:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.6:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.5:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.4:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.3:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.2:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.1:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.0:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.10:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.9:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.8:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.7:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.6:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.5:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.4:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.3:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.2:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.1:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.0:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.0.16:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.0.15:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.0.14:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.0.13:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.0.12:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.0.11:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.0.10:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.0.9:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.0.8:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.0.7:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.0.6:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.0.5:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.0.4:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.0.3:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.0.2:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.0.1:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.0.0:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:6.4.16:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:6.4.15:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:6.4.14:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:6.4.13:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:6.4.12:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:6.4.11:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:6.4.10:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:6.4.9:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:6.4.8:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:6.4.7:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:6.4.6:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:6.4.5:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:6.4.4:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:6.4.3:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:6.4.2:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:6.4.1:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:6.4.0:*:*:*:*:*:*:*"
],
"vendor": "Fortinet",
"product": "FortiOS",
"versions": [
{
"status": "affected",
"version": "7.6.0",
"versionType": "semver",
"lessThanOrEqual": "7.6.2"
},
{
"status": "affected",
"version": "7.4.0",
"versionType": "semver",
"lessThanOrEqual": "7.4.6"
},
{
"status": "affected",
"version": "7.2.0",
"versionType": "semver",
"lessThanOrEqual": "7.2.10"
},
{
"status": "affected",
"version": "7.0.0",
"versionType": "semver",
"lessThanOrEqual": "7.0.16"
},
{
"status": "affected",
"version": "6.4.0",
"versionType": "semver",
"lessThanOrEqual": "6.4.16"
}
],
"defaultStatus": "unaffected"
}
]
}
],
"published": "2025-10-14T16:15:36.683",
"references": [
{
"url": "https://fortiguard.fortinet.com/psirt/FG-IR-24-487",
"tags": [
"Vendor Advisory"
],
"source": "psirt@fortinet.com"
}
],
"vulnStatus": "Analyzed",
"weaknesses": [
{
"type": "Secondary",
"source": "psirt@fortinet.com",
"description": [
{
"lang": "en",
"value": "CWE-613"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An Insufficient Session Expiration vulnerability [CWE-613] in FortiOS SSL VPN 7.6.0 through 7.6.2, 7.4.0 through 7.4.6, 7.2.0 through 7.2.10, 7.0.0 through 7.0.16, 6.4 all versions may allow a remote attacker (e.g. a former admin whose account was removed and whose session was terminated) in possession of the SAML record of a user session to access or re-open that session via re-use of SAML record."
}
],
"lastModified": "2026-09-13T04:17:02.730",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "71B60D86-1681-44AC-A5C5-3776BD07040B",
"versionEndExcluding": "7.0.17",
"versionStartIncluding": "6.4.0"
},
{
"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4386465B-EFF9-41BA-B393-82135A2591DE",
"versionEndExcluding": "7.2.11",
"versionStartIncluding": "7.2.0"
},
{
"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DE7A88C9-8466-4414-AECB-0689F23108CD",
"versionEndExcluding": "7.4.7",
"versionStartIncluding": "7.4.0"
},
{
"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D6B883B9-9ECD-4BC5-B497-770F34F92473",
"versionEndExcluding": "7.6.3",
"versionStartIncluding": "7.6.0"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "psirt@fortinet.com"
}