PT-2026-1804 · Dell · Dell Powerprotect Data Domain Lts2025+3

CVE-2025-46643 · Publicado 2026-01-09 · Atualizado 2026-02-05

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Média

Vetor base

AV:L/AC:L/PR:H/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 8.4.0.0 Dell PowerProtect Data Domain LTS2025 version 8.3.1.10 Dell PowerProtect Data Domain LTS2024 versions 7.13.1.0 through 7.13.1.40 Dell PowerProtect Data Domain LTS 2023 versions 7.10.1.0 through 7.10.1.70

Description The Dell PowerProtect Data Domain software contains a Heap-based Buffer Overflow issue. A local attacker with high privileges could potentially exploit this, resulting in a Denial of Service.

Recommendations Update Dell PowerProtect Data Domain versions to a version later than 8.4.0.0. Update Dell PowerProtect Data Domain LTS2025 to a version later than 8.3.1.10. Update Dell PowerProtect Data Domain LTS2024 to a version later than 7.13.1.40. Update Dell PowerProtect Data Domain LTS 2023 to a version later than 7.10.1.70.

Correção

DoS

Memory Corruption

Heap Based Buffer Overflow

Enumeração de Fraquezas

CWE-787

CWE-122

Identificadores relacionados

CVE-2025-46643

Produtos afetados

Dell Powerprotect Data Domain

Dell Powerprotect Data Domain Lts 2023

Dell Powerprotect Data Domain Lts2024

Dell Powerprotect Data Domain Lts2025

Referências · 5

• https://t.me/cveNotify/150976 · Publicação no Telegram
• https://dell.com/support/kbdoc/en-us/000405813/dsa-2025-415-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities · Aviso do Fabricante
• https://twitter.com/CVEnew/status/2009663198199169407 · Publicação no Twitter
• https://osv.dev/vulnerability/CVE-2025-46643 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2025-46643 · Nota de Segurança