CVE-2025-30346
Estado: ModificadaMedia (4.8)—
Varnish Cache before 7.6.2 and Varnish Enterprise before 6.0.13r10 allow client-side desync via HTTP/1 requests.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
- Puntuación base: 4.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.31%
- Percentil entre todas las CVEs puntuadas: 21
- Fecha de la puntuación: 6/10/2026
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 (2)
CWE
- CWE-444
- CWE-444
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2025-30346",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2025-30346",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2025-03-21T14:00:05.673568Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "cve@mitre.org",
"cvssData": {
"scope": "CHANGED",
"version": "3.1",
"baseScore": 5.4,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N",
"integrityImpact": "LOW",
"userInteraction": "NONE",
"attackComplexity": "HIGH",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "LOW"
},
"impactScore": 2.7,
"exploitabilityScore": 2.2
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"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
}
]
},
"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
{
"vendor": "varnish-software",
"product": "Varnish Cache",
"versions": [
{
"status": "affected",
"version": "7.5.0",
"lessThan": "7.6.2",
"versionType": "semver"
}
],
"defaultStatus": "unknown"
}
]
}
],
"published": "2025-03-21T07:15:37.350",
"references": [
{
"url": "https://varnish-cache.org/security/VSV00015.html",
"tags": [
"Vendor Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00027.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "cve@mitre.org",
"description": [
{
"lang": "en",
"value": "CWE-444"
}
]
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-444"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Varnish Cache before 7.6.2 and Varnish Enterprise before 6.0.13r10 allow client-side desync via HTTP/1 requests."
},
{
"lang": "es",
"value": "Varnish Cache anterior a 7.6.2 y Varnish Enterprise anterior a 6.0.13r10 permiten la desincronización del lado del cliente a través de solicitudes HTTP/1."
}
],
"lastModified": "2026-06-17T09:08:33.187",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:varnish-software:varnish_enterprise:6.0.11:r1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "943E3FE8-EA6D-4500-8014-697A9A0CEF91"
},
{
"criteria": "cpe:2.3:a:varnish-software:varnish_enterprise:6.0.11:r2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F2CBF396-441D-44F2-BAFF-D3B2A981FBCD"
},
{
"criteria": "cpe:2.3:a:varnish-software:varnish_enterprise:6.0.11:r3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "136343D5-80C1-4F83-8471-2C26F9FD492A"
},
{
"criteria": "cpe:2.3:a:varnish-software:varnish_enterprise:6.0.11:r4:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A34B5F57-B86F-41CB-A3D8-9084960D3E45"
},
{
"criteria": "cpe:2.3:a:varnish-software:varnish_enterprise:6.0.11:r5:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F56C6B72-1648-4BC7-A1E6-909DD51DAA30"
},
{
"criteria": "cpe:2.3:a:varnish-software:varnish_enterprise:6.0.11:r6:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F6A98E3A-74A4-46AB-BE58-EA0BF9D5EF89"
},
{
"criteria": "cpe:2.3:a:varnish-software:varnish_enterprise:6.0.11:r7:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "27571EA4-E959-4B6B-A7BA-ED18C42D59B8"
},
{
"criteria": "cpe:2.3:a:varnish-software:varnish_enterprise:6.0.12:r1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D94DA623-9D4C-4E20-9187-084B1F26115F"
},
{
"criteria": "cpe:2.3:a:varnish-software:varnish_enterprise:6.0.12:r2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EA7B6AAB-DB21-42EA-B363-C17290E0A05E"
},
{
"criteria": "cpe:2.3:a:varnish-software:varnish_enterprise:6.0.12:r3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7E00CC49-4237-44EC-8CE5-695F99222B91"
},
{
"criteria": "cpe:2.3:a:varnish-software:varnish_enterprise:6.0.12:r4:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6C052A78-5D8B-4249-B298-E1AEA6A80B5C"
},
{
"criteria": "cpe:2.3:a:varnish-software:varnish_enterprise:6.0.12:r5:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "233436C7-4DE1-4780-A074-B83864B023CF"
},
{
"criteria": "cpe:2.3:a:varnish-software:varnish_enterprise:6.0.12:r6:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2D5CE182-CC6C-4D6C-A481-D467C09756B4"
},
{
"criteria": "cpe:2.3:a:varnish-software:varnish_enterprise:6.0.12:r7:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EFDE0DA4-9EDE-4EB9-870E-8402DD590566"
},
{
"criteria": "cpe:2.3:a:varnish-software:varnish_enterprise:6.0.12:r8:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "092A6346-A101-44D8-A5B2-8178B251CB6E"
},
{
"criteria": "cpe:2.3:a:varnish-software:varnish_enterprise:6.0.12:r9:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8A5DAC70-FD7A-4E8A-B5E3-5380CDE0A7F0"
},
{
"criteria": "cpe:2.3:a:varnish-software:varnish_enterprise:6.0.13:r1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7345B2F1-A33C-430E-9DB9-52BF63F750A8"
},
{
"criteria": "cpe:2.3:a:varnish-software:varnish_enterprise:6.0.13:r2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5C977CB4-E9E8-49B4-9D2A-B5DFA088EA1A"
},
{
"criteria": "cpe:2.3:a:varnish-software:varnish_enterprise:6.0.13:r3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F0FEF673-0DED-4646-B5C2-3D5A4617380F"
},
{
"criteria": "cpe:2.3:a:varnish-software:varnish_enterprise:6.0.13:r4:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E2128880-BA15-414B-84F0-E57B96DF376C"
},
{
"criteria": "cpe:2.3:a:varnish-software:varnish_enterprise:6.0.13:r5:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A9C9D8DF-86F8-4020-AC66-EF8367A11EDC"
},
{
"criteria": "cpe:2.3:a:varnish-software:varnish_enterprise:6.0.13:r6:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "132F60B2-FADA-479E-B45E-166046A2567C"
},
{
"criteria": "cpe:2.3:a:varnish-software:varnish_enterprise:6.0.13:r7:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E4FB05CB-0966-43CD-84AA-B4F2DA181446"
},
{
"criteria": "cpe:2.3:a:varnish-software:varnish_enterprise:6.0.13:r8:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2AAA8F5B-F974-4493-9573-F60CC9E084A4"
},
{
"criteria": "cpe:2.3:a:varnish-software:varnish_enterprise:6.0.13:r9:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B67CD7FB-4810-4AFA-BD4D-F2AB2A41D0A4"
},
{
"criteria": "cpe:2.3:a:varnish_cache_project:varnish_cache:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "757060EC-9D22-4B11-9112-648A9B8A22F2",
"versionEndExcluding": "7.6.2"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "cve@mitre.org"
}