CVE-2024-24775Network attack vector

Unauthenticated TMM termination via undisclosed network traffic

Published Feb 14, 2024 · Updated Aug 16, 2024

NULL pointer dereference in F5 BIG-IP 15.1.0 through 15.1.9, 16.1.0 through 16.1.3, and 17.1.0 allows remote attackers to terminate TMM. With a VLAN-group virtual server enabled and an SNAT listener configured, undisclosed traffic reaches a NULL pointer dereference in TMM. F5 has not disclosed the packet characteristics or code path; successful triggering interrupts traffic processing without reported data disclosure or modification.

CVSS severity7.5
High
EPSS probability0.52%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

NULL pointer dereference in F5 BIG-IP 15.1.0 through 15.1.9, 16.1.0 through 16.1.3, and 17.1.0 allows remote attackers to terminate TMM. With a VLAN-group virtual server enabled and an SNAT listener configured, undisclosed traffic reaches a NULL pointer dereference in TMM. F5 has not disclosed the packet characteristics or code path; successful triggering interrupts traffic processing without reported data disclosure or modification.

The record

CVE
CVE-2024-24775
Published
Feb 14, 2024
Updated
Aug 16, 2024
Vendor
F5 Networks
Product
BIG-IP
Classifications
CWE-476, T1499.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 14, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 16, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=15.1.0 <15.1.10
  2. Affected versionversion=16.1.0 <16.1.4
  3. Affected versionversion=17.1.0 <17.1.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

F5 Networks · BIG-IPversion=15.1.0 <15.1.10; version=16.1.0 <16.1.4; version=17.1.0 <17.1.1

Published CVSS scores

7.5F5 NetworksCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-476NULL Pointer Dereference
T1499.004Application or System Exploitation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo