CVE-2024-40457

CRITICAL

No-IP Dynamic Update Client 3.x - Cleartext Storage of Sensitive Information

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2024-40457. PoCs published by jeppojeps.

AI-analyzed exploit summary The repository contains a minimal README with no technical details, only a vague warning about '-g flags' and a reference to an unspecified picture. No exploit code or meaningful analysis is provided.

Description

No-IP Dynamic Update Client (DUC) v3.x uses cleartext credentials that may occur on a command line or in a file. NOTE: the vendor's position is that cleartext in /etc/default/noip-duc is recommended and is the intentional behavior.

Exploits (1)

nomisec SUSPICIOUS 1 stars
by jeppojeps · poc
https://github.com/jeppojeps/CVE-2024-40457-PoC

The repository contains a minimal README with no technical details, only a vague warning about '-g flags' and a reference to an unspecified picture. No exploit code or meaningful analysis is provided.

Classification
Suspicious 90%
Attack Type
Other
Complexity
Unknown
Reliability
Theoretical
Target: unknown
No auth needed
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Scores

CVSS v3 9.1
EPSS 0.0063
EPSS Percentile 45.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-312
Status published
Published Sep 12, 2024
Tracked Since Feb 18, 2026