Bug ID 2251649: `sig_cve` and `staged_sig_cves` Fields Appear as N/A in Data Sent to Remote Syslog

Last Modified: May 05, 2026

Affected Product(s):
BIG-IP ASM(all modules)

Fixed In:
17.5.1.6, 17.1.3.2

Opened: Mar 18, 2026

Severity: 3-Major

Symptoms

While transmitting data to the remote syslog in BIG-IP, the sig_cve and staged_sig_cves fields may be displayed as "N/A"

Impact

The remote event log might incorrectly display "N/A" for the sig_cve and staged_sig_cves fields.

Conditions

The issue was introduced by the changes made in fix 911661. Therefore, it may surface only if a hotfix or version is installed that includes 911661 without the resolution for this problem

Workaround

None

Fix Information

sig_cve and staged_sig_cves fields are properly included in the remote logs.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips