Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2025-22891— BIG-IP PEM Vulnerability

Quick assessment

Affected
F5 BIG-IP
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

F5 BIG-IP PEM是美国F5公司的使用在BIG-IP中的一款策略执行器。 F5 BIG-IP PEM存在安全漏洞，该漏洞源于未公开的流量可导致虚拟服务器停止处理新的客户端连接，并增加内存资源使用。

CVSS 7.5 · High EPSS 0.40% · P34

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2025-22891

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
BIG-IP PEM Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
When BIG-IP PEM Control Plane listener Virtual Server is configured with Diameter Endpoint profile, undisclosed traffic can cause the Virtual Server to stop processing new client connections and an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对已超过有效生命周期的资源丧失索引
Source: CVE Program / CVE List V5
Vulnerability Title
F5 BIG-IP PEM 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
F5 BIG-IP PEM是美国F5公司的使用在BIG-IP中的一款策略执行器。 F5 BIG-IP PEM存在安全漏洞，该漏洞源于未公开的流量可导致虚拟服务器停止处理新的客户端连接，并增加内存资源使用。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
F5 BIG-IP 17.1.0 ~ 17.1.2 -

II. Public POCs for CVE-2025-22891

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-22891

请登录查看更多情报信息。

Vendor Advisories for CVE-2025-22891 (1)

Same Patch Batch · F5 · 2025-02-05 · 17 CVEs total

CVE-2025-20029 8.8 HIGH BIG-IP iControl REST and tmsh vulnerability
CVE-2025-23239 8.7 HIGH BIG-IP iControl REST vulnerability
CVE-2025-24320 8.0 HIGH BIG-IP Configuration utility vulnerability
CVE-2025-24497 7.5 HIGH BIG-IP PEM vulnerability
CVE-2025-24312 7.5 HIGH BIG-IP AFM vulnerability
CVE-2025-22846 7.5 HIGH BIG-IP SIP Vulnerability
CVE-2025-23412 7.5 HIGH BIG-IP APM access profile vulnerability
CVE-2025-24326 7.5 HIGH BIG-IP Advanced WAF/ASM BADoS vulnerability
CVE-2025-20045 7.5 HIGH BIG-IP SIP MRF Vulnerability
CVE-2025-20058 7.5 HIGH BIG-IP message routing vulnerability
CVE-2025-21091 7.5 HIGH BIG-IP SNMP vulnerability
CVE-2025-21087 7.5 HIGH TMM Vulnerability
CVE-2025-24319 6.5 MEDIUM BIG-IP Next Central Manager vulnerability
CVE-2025-23413 4.4 MEDIUM BIG-IP Next Central Manager vulnerability
CVE-2025-23419 4.3 MEDIUM TLS Session Resumption Vulnerability
CVE-2025-23415 3.1 LOW BIG-IP APM Endpoint Inspection vulnerability

IV. Related Vulnerabilities

Same product: BIG-IP
Same vendor: F5
Same weakness: CWE-772

V. Comments for CVE-2025-22891

No comments yet

Leave a comment