CVE-2024-22318

2024-02-0901:15:09

CWE-384

[email protected]

web.nvd.nist.gov

ibm i access client solutions

acs

ntlm

hash disclosure

unc paths

configuration files

hostile server

windows

authentication

x-force.

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

4.9 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.2%

JSON

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.