CVE-2023-22839

HIGH

BIG-IP DNS 13.1.0-13.1.4, 14.1.0-14.1.5.2, 15.1.0-15.1.8, 16.1.0-16.1.3.2, 17.0.0-17.0.0.1 DoS via Rapid Response Mode

Title source: llm
STIX 2.1

Description

On BIG-IP versions 17.0.x before 17.0.0.2, 16.1.x before 16.1.3.3, 15.1.x before 15.1.8.1, 14.1.x before 14.1.5.3, and all version of 13.1.x, when a DNS profile with the Rapid Response Mode setting enabled is configured on a virtual server with hardware SYN cookies enabled, undisclosed requests cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

References (1)

Core 1
Core References

Scores

CVSS v3 7.5
EPSS 0.0104
EPSS Percentile 77.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-476
Status published
Products (34)
f5/big-ip_10000s_firmware
f5/big-ip_10200v-ssl_firmware
f5/big-ip_10200v_firmware
f5/big-ip_12000_firmware
f5/big-ip_5000s_firmware
f5/big-ip_5200v-ssl_firmware
f5/big-ip_5200v_firmware
f5/big-ip_7000s_firmware
f5/big-ip_7200v-ssl_firmware
f5/big-ip_7200v_firmware
... and 24 more
Published Feb 01, 2023
Tracked Since Feb 18, 2026