title: BIG-IP APM virtual server vulnerability
description: On versions 17.0.x before 17.0.0.2, 16.1.x before 16.1.3.3, 15.1.x before 15.1.7, 14.1.x before 14.1.5.3, and all versions of 13.1.x, an open redirect vulnerability exists on virtual servers enabled with a BIG-IP APM access policy.  This vulnerability allows an unauthenticated malicious attacker to build an open redirect URI.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
problem types: CWE-601 URL Redirection to Untrusted Site ('Open Redirect')
affected:
{
defaultStatus: unknown
modules: APM
product: BIG-IP
vendor: F5
versions:
lessThan: 17.0.0.2, status: affected, version: 17.0.0, versionType: semver
lessThan: 16.1.3.3, status: affected, version: 16.1.0, versionType: semver
lessThan: 15.1.7, status: affected, version: 15.1.0, versionType: semver
lessThan: 14.1.5.3, status: affected, version: 14.1.0, versionType: semver
lessThan: *, status: affected, version: 13.1.0, versionType: semver
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 6.1
baseSeverity: MEDIUM
confidentialityImpact: LOW
integrityImpact: LOW
privilegesRequired: NONE
scope: CHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
version: 3.1
]
format: CVSS
scenarios: GENERAL