CVE-2025-46605: High severity Dell PowerProtect Data Domain (DD OS) vulnerability

Published Apr 17, 2026
·
Updated

Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 8.4 through 8.5 contain a session fixation vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to unauthorized access.

Affected Software

2 affected components
Dell PowerProtect Data Domain (DD OS)>=8.4<=8.5
Dell Data Domain Operating System>=8.4.0.0<8.6.0.0

Event History

Apr 17, 2026
CVE Published
via MITRE·11:27 AM
Data Sourced
via MITRE·11:27 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·12:16 PM
DescriptionSeverityWeaknessAffected Software
Dec 1, 58326
Event
via NVD·08:47 AM
Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is the severity of CVE-2025-46605?

CVE-2025-46605 has been classified as a high severity vulnerability due to the potential for unauthorized access by an attacker with remote access.

2

How do I fix CVE-2025-46605?

To fix CVE-2025-46605, you should apply the latest security update provided by Dell for the PowerProtect Data Domain operating system.

3

Who is affected by CVE-2025-46605?

CVE-2025-46605 affects Dell PowerProtect Data Domain devices running versions 8.4 through 8.5 of the Data Domain Operating System.

4

What types of attacks can exploit CVE-2025-46605?

CVE-2025-46605 can potentially be exploited by attackers conducting session fixation attacks to gain unauthorized access.

5

What are the consequences of CVE-2025-46605 if exploited?

If exploited, CVE-2025-46605 could allow an attacker to gain unauthorized access to the system, compromising the security and integrity of data.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203