CVE-2022-26890 - Always-Incorrect Control Flow Implementation

Severity

75%

Complexity

39%

Confidentiality

60%

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

CVSS 3.1 Base Score 7.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P).

Overview

Type

F5

First reported 2 years ago

2022-05-05 17:15:00

Last updated 2 years ago

2022-05-13 15:33:00

Affected Software

F5 Big-IP Access Policy Manager (APM) 13.1.0

13.1.0

F5 Big-IP Application Security Manager (ASM) 13.1.0

13.1.0

F5 BIG-IP Access Policy Manager (APM) 14.1.0

14.1.0

F5 BIG-IP Application Security Manager 14.1.0

14.1.0

F5 BIG-IP Application Security Manager (ASM) 15.1.0

15.1.0

F5 BIG-IP Access Policy Manager (APM) 15.1.0

15.1.0

F5 Big-IP Access Policy Manager (APM) 13.1.1

13.1.1

F5 BIG-IP Access Policy Manager (APM) 13.1.3

13.1.3

F5 Big-IP Access Policy Manager (APM) 14.1.2

14.1.2

F5 Big-IP Application Security Manager (ASM) 13.1.1

13.1.1

F5 Big-IP Application Security Manager (ASM) 13.1.3

13.1.3

F5 Big-IP Application Security Manager (ASM) 14.1.2

14.1.2

References

https://support.f5.com/csp/article/K03442392

https://support.f5.com/csp/article/K03442392

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