CVE-2016-5016
Status: ModifiedMedium (5.9)—
Pivotal Cloud Foundry 239 and earlier, UAA (aka User Account and Authentication Server) 3.4.1 and earlier, UAA release 12.2 and earlier, PCF (aka Pivotal Cloud Foundry) Elastic Runtime 1.6.x before 1.6.35, and PCF Elastic Runtime 1.7.x before 1.7.13 does not validate if a certificate is expired.
CVSS
- Version: 3.0
- Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
- Base score: 5.9
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 1.03%
- Percentile among all scored CVEs: 63
- Score date: 10/5/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (4)
CWEs
- CWE-295
References
- https://github.com/cloudfoundry/cf-release/releases/tag/v240
- https://github.com/cloudfoundry/uaa-release/releases/tag/v11.3
- https://github.com/cloudfoundry/uaa-release/releases/tag/v12.3
- https://github.com/cloudfoundry/uaa/releases/tag/2.7.4.6
- https://github.com/cloudfoundry/uaa/releases/tag/3.3.0.3
- https://github.com/cloudfoundry/uaa/releases/tag/3.4.2
- https://pivotal.io/security/cve-2016-5016
- https://github.com/cloudfoundry/cf-release/releases/tag/v240
- https://github.com/cloudfoundry/uaa-release/releases/tag/v11.3
- https://github.com/cloudfoundry/uaa-release/releases/tag/v12.3
- https://github.com/cloudfoundry/uaa/releases/tag/2.7.4.6
- https://github.com/cloudfoundry/uaa/releases/tag/3.3.0.3
- https://github.com/cloudfoundry/uaa/releases/tag/3.4.2
- https://pivotal.io/security/cve-2016-5016
Raw JSON (NVD)
Show
{
"id": "CVE-2016-5016",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 4.3,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "MEDIUM",
"availabilityImpact": "NONE",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8.6,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.0",
"baseScore": 5.9,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "HIGH",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "NONE"
},
"impactScore": 3.6,
"exploitabilityScore": 2.2
}
]
},
"affected": [
{
"source": "secalert@redhat.com",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2017-04-24T19:59:00.253",
"references": [
{
"url": "https://github.com/cloudfoundry/cf-release/releases/tag/v240",
"tags": [
"Release Notes",
"Third Party Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "https://github.com/cloudfoundry/uaa-release/releases/tag/v11.3",
"tags": [
"Release Notes",
"Third Party Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "https://github.com/cloudfoundry/uaa-release/releases/tag/v12.3",
"tags": [
"Release Notes",
"Third Party Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "https://github.com/cloudfoundry/uaa/releases/tag/2.7.4.6",
"tags": [
"Release Notes",
"Third Party Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "https://github.com/cloudfoundry/uaa/releases/tag/3.3.0.3",
"tags": [
"Release Notes",
"Third Party Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "https://github.com/cloudfoundry/uaa/releases/tag/3.4.2",
"tags": [
"Release Notes",
"Third Party Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "https://pivotal.io/security/cve-2016-5016",
"tags": [
"Vendor Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "https://github.com/cloudfoundry/cf-release/releases/tag/v240",
"tags": [
"Release Notes",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://github.com/cloudfoundry/uaa-release/releases/tag/v11.3",
"tags": [
"Release Notes",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://github.com/cloudfoundry/uaa-release/releases/tag/v12.3",
"tags": [
"Release Notes",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://github.com/cloudfoundry/uaa/releases/tag/2.7.4.6",
"tags": [
"Release Notes",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://github.com/cloudfoundry/uaa/releases/tag/3.3.0.3",
"tags": [
"Release Notes",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://github.com/cloudfoundry/uaa/releases/tag/3.4.2",
"tags": [
"Release Notes",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://pivotal.io/security/cve-2016-5016",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-295"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Pivotal Cloud Foundry 239 and earlier, UAA (aka User Account and Authentication Server) 3.4.1 and earlier, UAA release 12.2 and earlier, PCF (aka Pivotal Cloud Foundry) Elastic Runtime 1.6.x before 1.6.35, and PCF Elastic Runtime 1.7.x before 1.7.13 does not validate if a certificate is expired."
},
{
"lang": "es",
"value": "Pivotal Cloud Foundry 239 y versiones anteriores, UAA ( también conocido como User Account y Authentication Server) 3.4.1 y versiones anteriores, lanzamiento UAA 12.2 y versiones anteriores, PCF (también conocido como Pivotal Cloud Foundry) Elastic Runtime 1.6.x en versiones anteriores a 1.6.35, y PCF Elastic Runtime 1.7.x en versiones anteriores a 1.7.13 no valida si un certificado ha expirado."
}
],
"lastModified": "2026-06-17T00:48:37.143",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:pivotal_software:cloud_foundry:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0FAA998A-048B-480D-9CF0-D90E2ABFE2FF",
"versionEndIncluding": "239"
},
{
"criteria": "cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A2049AEA-5F99-4621-AF5F-80AB2D9F2DEA",
"versionEndExcluding": "1.6.35",
"versionStartIncluding": "1.6.0"
},
{
"criteria": "cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "96093F13-C771-4550-9B06-3BFD862B38EB",
"versionEndExcluding": "1.7.13",
"versionStartIncluding": "1.7.0"
},
{
"criteria": "cpe:2.3:a:pivotal_software:cloud_foundry_uaa:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "374930A4-0FE0-4CED-9700-ED23F7FE730D",
"versionEndIncluding": "3.4.1"
},
{
"criteria": "cpe:2.3:a:pivotal_software:cloud_foundry_uaa-release:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4FA71A73-B614-4987-BCBC-66E2FE383308",
"versionEndIncluding": "12.2"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "secalert@redhat.com"
}