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    CVE-2025-43891

    Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.3.0.15, LTS2025 release version 8.3.1.0, LTS2024 release versions 7.13.1.0 through 7.13.1.30, LTS 2023 release versions 7.10.1.0 through 7.10.1.60, contain an use of a Broken or Risky Cryptographic Algorithm vulnerability in the Authentication. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Information disclosure.

    Published:Oct 7, 2025
    Last Modified:Oct 14, 2025
    EPS:Oct 7, 2025
    EPSS Score:0.00018
    CVSS Score:5.3

    Affected Products

    Vendor
    Dell
    Product
    Data Domain Operating System
    Vendor
    Dell
    Product
    Powerprotect Data Domain
    Vendor
    Dell
    Product
    Powerprotect Dd

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2026-26951 (CVSS 6.7) — Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.6, LTS2025 release version 8.3.1.0 through 8.3.1.20,…
    CVE-2026-22761 (CVSS 6.7) — Dell PowerProtect Data Domain, versions 8.5 through 8.6 contain a command injection vulnerability. A high priv…
    CVE-2026-26942 (CVSS 6.7) — Dell PowerProtect Data Domain, versions 8.5 through 8.6 contain(s) an Improper Neutralization of Special Eleme…
    CVE-2026-26943 (CVSS 7.2) — Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.6, LTS2025 release version 8.3.1.0 through 8.3.1.20,…
    CVE-2026-24506 (CVSS 7.2) — Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.6, LTS2025 release version 8.3.1.0 through 8.3.1.20,…
    CVE-2026-24505 (CVSS 7.2) — Dell PowerProtect Data Domain, versions 8.5 through 8.6 contain an improper input validation vulnerability. A …
    CVE-2026-24504 (CVSS 7.2) — Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.6, LTS2025 release version 8.3.1.0 through 8.3.1.20,…
    CVE-2026-23774 (CVSS 7.2) — Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 th…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High