PT-2025-41156 · Dell · Dell Powerprotect Data Domain Lts 2023+3

Published 2025-10-07 · Updated 2025-10-07 · CVE-2025-43912

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

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 Heap-based Buffer Overflow issue. A remote, unauthenticated attacker could potentially exploit this, resulting in a Denial of service.

Recommendations Update Dell PowerProtect Data Domain versions to a version 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 version later than 7.13.1.30. Update Dell PowerProtect Data Domain LTS 2023 to a version later than 7.10.1.60.

Fix

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

BDU:2025-12870

CVE-2025-43912

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://bdu.fstec.ru/vul/2025-12870 · Security Note
• https://osv.dev/vulnerability/CVE-2025-43912 · Vendor Advisory
• https://dell.com/support/kbdoc/en-us/000376224/dsa-2025-333-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-43912 · Security Note
• https://twitter.com/CVEnew/status/1975640431774859754 · Twitter Post