Session Management Vulnerability in IBM Aspera Shares Product
CVE-2025-66483

6.3MEDIUM

Key Information:

Vendor

IBM
Status
Aspera Shares
Vendor
CVE Published:
1 April 2026

What is CVE-2025-66483?

IBM Aspera Shares versions 1.9.9 through 1.11.0 contain a session management vulnerability that fails to invalidate user sessions following a password reset. This flaw allows an authenticated user to potentially impersonate another user within the system, posing significant security risks. Proper session handling is crucial to ensure the integrity and confidentiality of user accounts, and affected users are advised to apply the recommended patches to mitigate the risks.

Affected Version(s)

Aspera Shares 1.9.9 <= 1.11.0

References

https://www.ibm.com/support/pages/node/7267848
vendor-advisorypatch

CVSS V3.1

Score:
6.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.