Out-of-bounds write in BIG-IP - CVE-2025-41431
Published: May 7, 2025
Vulnerability identifier: #VU108778
CSH Severity: Medium
CVSS v4: 8.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-41431
CWE-ID: CWE-787
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error when connection mirroring is configured on a virtual server. A remote attacker can send specially crafted traffic to the device, trigger an out-of-bounds write and perform a denial of service (DoS) attack.
Affected software
BIG-IP
BIG-IP Next CNF
BIG-IP Next SPK
BIG-IP Next CNF
BIG-IP Next SPK
How to mitigate CVE-2025-41431
Install updates from vendor's website.
BIG-IP - update to 17.1.2.2
BIG-IP Next CNF - update to 2.0.0
BIG-IP Next SPK - update to 2.0.0
BIG-IP Next CNF - update to 2.0.0
BIG-IP Next SPK - update to 2.0.0