PT-2025-41155 · Dell · Dell Powerprotect Data Domain Lts2025+3

Published 2025-10-07 · Updated 2025-10-07 · CVE-2025-43891

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Dell PowerProtect Data Domain versions 7.7.1.0 through 8.3.0.15 Dell PowerProtect Data Domain LTS2025 version 8.3.1.0 Dell PowerProtect Data Domain LTS2024 versions 7.13.1.0 through 7.13.1.30 Dell PowerProtect Data Domain LTS 2023 versions 7.10.1.0 through 7.10.1.60

Description The software contains a flaw related to the use of a Broken or Risky Cryptographic Algorithm within the Authentication process. A remote, unauthenticated attacker could potentially exploit this issue, resulting in Information disclosure.

Recommendations Update Dell PowerProtect Data Domain versions to a release later than 8.3.0.15. Update Dell PowerProtect Data Domain LTS2025 to a version later than 8.3.1.0. Update Dell PowerProtect Data Domain LTS2024 to a release later than 7.13.1.30. Update Dell PowerProtect Data Domain LTS 2023 to a version later than 7.10.1.60.

Fix

Use of a Broken Cryptographic Algorithm

Weakness Enumeration

CWE-327

Related Identifiers

BDU:2025-12855

CVE-2025-43891

Affected Products

Dell Powerprotect Data Domain

Dell Powerprotect Data Domain Lts 2023

Dell Powerprotect Data Domain Lts2024

Dell Powerprotect Data Domain Lts2025

References · 5

• https://dell.com/support/kbdoc/en-us/000376224/dsa-2025-333-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-12855 · Security Note
• https://osv.dev/vulnerability/CVE-2025-43891 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-43891 · Security Note
• https://twitter.com/CVEnew/status/1975640432823406827 · Twitter Post