SB2024010535 - Multiple vulnerabilities in IBM i Access Client Solutions
Published: January 5, 2024
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 vulnerabilities.
1) Incorrect authorization (CVE-ID: CVE-2023-45185)
CWE-ID: CWE-863 - Incorrect Authorization
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
The vulnerability allows a remote user to execute remote code on the system.
The vulnerability exists due to improper authority checks. A remote user can trigger the vulnerability to perform operations on the PC under the user's authority.
2) Improper control of a resource through its lifetime (CVE-ID: CVE-2023-45184)
CWE-ID: CWE-664 - Improper control of a resource through its lifetime
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application. A remote attacker can obtain a decryption key due to improper authority checks.
3) Improper control of a resource through its lifetime (CVE-ID: CVE-2023-45182)
CWE-ID: CWE-664 - Improper control of a resource through its lifetime
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to IBM i Access Client Solutions key for an encrypted password decoded. A local user can exploit this vulnerability to obtain the password to other systems.
Remediation
Install update from vendor's website.