CVE-2024-22318

MEDIUM

IBM i Access Client Solutions <1.1.2-1.1.4, <1.1.4.3-1.1.9.4 - Info...

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2024-22318. PoCs published by hyp3rlinx.

AI-analyzed exploit summary This advisory describes a vulnerability in IBM i Access Client Solutions where attackers can craft malicious .HOD or .WS files to trigger NTLM authentication to a hostile server, leading to credential theft. The exploit relies on social engineering to trick users into opening the file.

Description

IBM i Access Client Solutions (ACS) 1.1.2 through 1.1.4 and 1.1.4.3 through 1.1.9.4 is vulnerable to NT LAN Manager (NTLM) hash disclosure by an attacker modifying UNC capable paths within ACS configuration files to point to a hostile server. If NTLM is enabled, the Windows operating system will try to authenticate using the current user's session. The hostile server could capture the NTLM hash information to obtain the user's credentials. IBM X-Force ID: 279091.

Exploits (1)

exploitdb WRITEUP
by hyp3rlinx · textremotewindows_x86-64
https://www.exploit-db.com/exploits/51817

This advisory describes a vulnerability in IBM i Access Client Solutions where attackers can craft malicious .HOD or .WS files to trigger NTLM authentication to a hostile server, leading to credential theft. The exploit relies on social engineering to trick users into opening the file.

Classification
Writeup 100%
Attack Type
Info Leak
Complexity
Trivial
Reliability
Reliable
Target: IBM i Access Client Solutions (all versions)
No auth needed
Prerequisites: NTLM enabled on Windows · User interaction to open malicious file
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Scores

CVSS v3 5.1
EPSS 0.0017
EPSS Percentile 37.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-327 CWE-384
Status published
Products (1)
ibm/i_access_client_solutions 1.1.2 - 1.1.4
Published Feb 09, 2024
Tracked Since Feb 18, 2026