Session Fixation Vulnerability in Dell PowerProtect Data Domain
CVE-2025-46605

6.2MEDIUM

Key Information:

Vendor

Dell
Status
Powerprotect Data Domain
Vendor
CVE Published:
17 April 2026

What is CVE-2025-46605?

Dell PowerProtect Data Domain, equipped with the Data Domain Operating System (DD OS), is susceptible to a session fixation vulnerability. This flaw allows an attacker with elevated privileges and remote access to exploit the system, potentially leading to unauthorized access to sensitive information. Organizations using versions 8.4 and 8.5 should take immediate measures to mitigate this risk and enhance their security posture.

Affected Version(s)

PowerProtect Data Domain 0 < 8.6.0.0 or later

References

https://www.dell.com/support/kbdoc/en-us/000450699/dsa-20...
vendor-advisory

CVSS V3.1

Score:
6.2
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.