IBM50F7E05EB3207C26F07730792A4CC714CD59191D8F55CFF9E5A9A78688CED450Security Bulletin: IBM License Key Server Administration Agent vulnerable to username enumeration (CVE-2023-50306)
4 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.7 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
9.1%
Summary
IBM License Key Server Administration Agent could disclose sensitive information by allowing a user to enumerate usernames. An attacker may use this to determine if a user exists or not.
Vulnerability Details
CVEID:CVE-2023-50306
**DESCRIPTION:**IBM Common Licensing could allow a local user to enumerate usernames due to an observable response discrepancy.
CVSS Base score: 4
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/273337 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Affected Products and Versions
| Affected Product(s) | Version(s) |
|---|---|
| IBM Common Licensing | Agent 9.0 |
Remediation/Fixes
Users must upgrade to IBM LKS Administration Agent iFix5 or later in order to obtain a fix for this vulnerability.
Apply the Administration and Reporting Tool and Agent ifix from Fix Central
Workarounds and Mitigations
None
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| ibm engineering lifecycle management base | eq | 9.0 |
Related
4 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.7 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
9.1%