Home/CVE/When a BIG IP Advanced WAF or ASM security policy is configured on a virtual server, undisclosed requests can cause the
CVE

CVE-2025-61935

When a BIG IP Advanced WAF or ASM security policy is configured on a virtual server, undisclosed requests can cause the

When a BIG IP Advanced WAF or ASM security policy is configured on a virtual server, undisclosed requests can cause the bd process to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

HIGH · CVSS 7.5 EPSS 0.00087
Schedule remediation
  • SSVC automatable: yes - attacks can be scripted at scale
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-252Unchecked Return Value
▤

Affected Products & Versions

6
f5 big-ip advanced web application firewall>= 15.1.0 and < 15.1.10.8
f5 big-ip advanced web application firewall>= 17.1.0 and < 17.1.3
f5 big-ip advanced web application firewallall versions
f5 big-ip application security manager>= 15.1.0 and < 15.1.10.8
f5 big-ip application security manager>= 17.1.0 and < 17.1.3
f5 big-ip application security managerall versions
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Scoring & Timeline

7.5
HIGH · CVSS v3.1 · f5sirt@f5.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD15 Oct 2025 · 04:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
yes
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://my.f5.com/manage/s/article/K000154664Vendor Advisory
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