PT-2025-5731 · F5 · Big-Ip

Published 2025-02-05 · Updated 2025-02-05 · CVE-2025-21091

Positive Technologies (AI Summary)

CVSS v4.0

8.7

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions: BIG-IP (affected versions not specified)

Description: When SNMP v1 or v2c are disabled on the BIG-IP, undisclosed requests can cause an increase in memory resource utilization. This issue can lead to memory exhaustion. Note that software versions which have reached End of Technical Support (EoTS) are not evaluated for this issue.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

CVE-2025-21091

Affected Products

Big-Ip

References · 7

• https://my.f5.com/manage/s/article/K000140933 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-21091 · Security Note
• https://osv.dev/vulnerability/CVE-2025-21091 · Vendor Advisory
• https://t.me/cvedetector/17333 · Telegram Post
• https://twitter.com/CveFindCom/status/1887200344133763539 · Twitter Post
• https://twitter.com/BursaMatus/status/1887230010655670587 · Twitter Post
• https://twitter.com/CVEnew/status/1887197104327520323 · Twitter Post