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High severity7.5NVD Advisory· Published Feb 1, 2023· Updated Jun 17, 2026

CVE-2023-23552

CVE-2023-23552

Description

On versions 17.0.x before 17.0.0.2, 16.1.x before 16.1.3.3, 15.1.0 before 15.1.8, 14.1.x before 14.1.5.3, and all versions of 13.1.x, when a BIG-IP Advanced WAF or BIG-IP ASM security policy is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected products

2
  • F5, Inc./Big IPllm-fuzzy2 versions
    <17.0.0.2, <16.1.3.3, <15.1.8, <14.1.5.3+ 1 more
    • (no CPE)range: <17.0.0.2, <16.1.3.3, <15.1.8, <14.1.5.3
    • (no CPE)range: 17.0.0

Patches

Vulnerability mechanics

References

1

News mentions

0

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