CVE-2014-9326

What it is

The automatic signature update functionality in the (1) Phone Home feature in F5 BIG-IP LTM, AAM, AFM, Analytics, APM, GTM, and Link Controller 11.5.0 through 11.6.0, ASM 10.0.0 through 11.6.0, and PEM 11.3.0 through 11.6.0 and the (2) Call Home feature in ASM 10.0.0 through 11.6.0 and PEM 11.3.0 through 11.6.0 does not properly validate server SSL certificates, which allows remote attackers to conduct man-in-the-middle attacks via a crafted certificate.

At a glance

Exploitability

Can be exploited over the network without logging in. Limited direct impact.

Exploit odds

0.8% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2015-05-12 19:59 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 00:18 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 0.8% in the next 30 days (EPSS).
• Severity: 4.3 MEDIUM (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2015-05-12 19:59 UTC

Last modified

2026-06-17 00:18 UTC

Exploit probability

0.8% · EPSS, next 30 days

Record status

Modified

Affected

• f5 big-ip Application Acceleration Manager 11.5.0
• f5 big-ip Application Acceleration Manager 11.5.1
• f5 big-ip Application Acceleration Manager 11.5.2
• f5 big-ip Application Acceleration Manager 11.6.0
• f5 big-ip Policy Enforcement Manager 11.3.0
• f5 big-ip Policy Enforcement Manager 11.4.0
• f5 big-ip Policy Enforcement Manager 11.4.1
• f5 big-ip Policy Enforcement Manager 11.5.0

Attack profile CVSS 2.0 · 4.3

Attack vector

Network

Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2014-9326.md and follow it. Check whether this project is affected by CVE-2014-9326. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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