description: On F5 BIG-IP Advanced WAF, ASM, and APM 16.1.x versions prior to 16.1.2.1, 15.1.x versions prior to 15.1.5, 14.1.x versions prior to 14.1.4.6, and 13.1.x versions prior to 13.1.5, when ASM or Advanced WAF, as well as APM, are configured on a virtual server, the ASM policy is configured with Session Awareness, and the "Use APM Username and Session ID" option is enabled, undisclosed requests can cause the bd process to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated
problem types: CWE-670 Always-Incorrect Control Flow Implementation
affected:
{
product: BIG-IP Advanced WAF, ASM, and APM
vendor: F5
versions:
status: unaffected, version: 12.1.x
status: unaffected, version: 11.6.x
lessThan: 17.0.x*, status: unaffected, version: 17.0.0, versionType: custom
lessThan: 16.1.2.1, status: affected, version: 16.1.x, versionType: custom
lessThan: 15.1.5, status: affected, version: 15.1.x, versionType: custom
lessThan: 14.1.4.6, status: affected, version: 14.1.x, versionType: custom
lessThan: 13.1.5, status: affected, version: 13.1.x, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
version: 3.1
]