CVE-2025-54805

CWE-401 — Memory Leak4 documents4 sources
Severity
6.0MEDIUM
EPSS
0.1%
top 75.44%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
F5 Big-ip Next CNFF5 Big-ip Next FOR KubernetesF5 Big-ip Next SPK+2 more
Timeline
PublishedOct 15

Description

When an iRule is configured on a virtual server via the declarative API, upon re-instantiation, the cleanup process can cause an increase in the Traffic Management Microkernel (TMM) memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L

Affected Packages6 packages

▶CVEListV5f5/big-ip_next_cnf1.1.0 — *
▶CVEListV5f5/big-ip_next_spk1.7.0 — *
▶CVEListV5f5/big-ip_next_for_kubernetes2.0.0 — 2.1.0
▶NVDf5/big-ip_next_service_proxy1.7.0 — 1.9.2

🔴Vulnerability Details

2
GHSA
GHSA-vgh4-q2cm-w7mg: When an iRule is configured on a virtual server via the declarative API, upon re-instantiation, the cleanup process can cause an increase in the Traff↗2025-10-15
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CVEList
TMM Vulnerability↗2025-10-15
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📋Vendor Advisories

1
F5
CVE-2025-54805: When an iRule is configured on a virtual server via the declarative API, upon re-instantiation, the cleanup process c...↗2025-10-15
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