Session ID Reuse in IBM Db2 Mirror for i 7.4-7.6 -> User Impersonation
CVE-2025-36117 Published on July 23, 2025

IBM Db2 Mirror for i session fixation
IBM Db2 Mirror for i 7.4, 7.5, and 7.6 does not disallow the session id after use which could allow an authenticated user to impersonate another user on the system.

Vendor Advisory NVD

Vulnerability Analysis

CVE-2025-36117 can be exploited with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be low. considered to have a small impact on confidentiality and integrity and availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
LOW
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
LOW
Integrity Impact:
LOW
Availability Impact:
LOW

Weakness Type

Session Fixation

Authenticating a user, or otherwise establishing a new user session, without invalidating any existing session identifier gives an attacker the opportunity to steal authenticated sessions.


Products Associated with CVE-2025-36117

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IBM Db2 Mirror For I
 

Affected Versions

IBM Db2 Mirror for i Version 7.4, 7.5, 7.6 is affected by CVE-2025-36117

Exploit Probability

EPSS
0.04%
Percentile
10.01%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.