What’s Vulnerable › Vulnerabilities
CVE-2024-22318: IBM i Access Client Solutions information disclosure
- Severity: medium (CVSS 5.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.6% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2024-02-09 · updated 2026-06-17
- Weakness: CWE-327
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.
Affected products
- IBM i Access Client Solutions: from 1.1.2 through 1.1.4; from 1.1.4.3 through 1.1.9.4
References
- http://packetstormsecurity.com/files/177069/IBM-i-Access-Client-Solutions-Remote-Credential-Theft.html
- http://seclists.org/fulldisclosure/2024/Feb/7
- https://exchange.xforce.ibmcloud.com/vulnerabilities/279091
- https://www.ibm.com/support/pages/node/7116091
- http://packetstormsecurity.com/files/177069/IBM-i-Access-Client-Solutions-Remote-Credential-Theft.html
- http://seclists.org/fulldisclosure/2024/Feb/7
- https://exchange.xforce.ibmcloud.com/vulnerabilities/279091
- https://www.ibm.com/support/pages/node/7116091
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