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TI-2025-28476 Aliases CVE-2025-43909GHSA-4385-fv44-v5jx

Broken or risky cryptographic algorithm in Dell PowerProtect Data Domain with Data Domain…

Priority LOW 32CWE-327Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-327.

Summary

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 DD boost. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Information exposure.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00161 5th percentileScored 2026-11-07
Fix Fixed PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release (Dell): 8.4.0.0PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2025 (Dell): 8.3.1.10+2 more products

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
DellPowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release7.7.1.0 to before 8.4.0.08.4.0.0Patch availableCNA
DellPowerProtect Data Domain with Data Domain Operating System (DD OS) LTS20258.3.1.0 to before 8.3.1.108.3.1.10Patch availableCNA
DellPowerProtect Data Domain with Data Domain Operating System (DD OS) LTS20247.13.1.0 to before 7.13.1.407.13.1.40Patch availableCNA
DellPowerProtect Data Domain with Data Domain Operating System (DD OS) LTS20237.10.1.0 to before 7.10.1.707.10.1.70Patch availableCNA
  • PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release VendorDell Affected 7.7.1.0 to before 8.4.0.0 Fixed in 8.4.0.0 Patch available CNA
  • PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2025 VendorDell Affected 8.3.1.0 to before 8.3.1.10 Fixed in 8.3.1.10 Patch available CNA
  • PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2024 VendorDell Affected 7.13.1.0 to before 7.13.1.40 Fixed in 7.13.1.40 Patch available CNA
  • PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2023 VendorDell Affected 7.10.1.0 to before 7.10.1.70 Fixed in 7.10.1.70 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:o:dell:data_domain_operating_system:*:*:*:*:*:*:*:*7.7.1.0 to before 7.10.1.70; 7.13.1.0 to before 7.13.1.40; 8.3.0.0 – 8.3.0.15; 8.3.1.0 to before 8.3.1.10VulnerableDell
  • cpe:2.3:o:dell:data_domain_operating_system:*:*:*:*:*:*:*:* Versions 7.7.1.0 to before 7.10.1.70; 7.13.1.0 to before 7.13.1.40; 8.3.0.0 – 8.3.0.15; 8.3.1.0 to before 8.3.1.10 Vulnerable ·Dell

Remediation

  • Fix · CNA PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release (Dell) Fixed in 8.4.0.0
  • Fix · CNA PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2025 (Dell) Fixed in 8.3.1.10
  • Fix · CNA PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2024 (Dell) Fixed in 7.13.1.40
  • Fix · CNA PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2023 (Dell) Fixed in 7.10.1.70

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2023, PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2024 and 2 more products — dell.com/support/kbdoc/en-us/000376224/dsa-2025-333-securit…

    13 records Highest priority Priority LOW 13 LOW

    Other records, highest priority first

    • TI-2025-28479 Heap-based buffer overflow in Dell PowerProtect Data Domain with Data Domain Operating…Priority LOW 39
    • TI-2025-28466 Path traversal in Dell PowerProtect Data Domain with Data Domain Operating System of…Priority LOW 39
    • TI-2025-28468 Broken or risky cryptographic algorithm in Dell PowerProtect Data Domain with Data Domain…Priority LOW 38
    Show all 13 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-43909
  2. 2026-10-03 Alias added: GHSA-4385-fv44-v5jx

References

Advisory 1

  • TI-2026-38564 Improper authentication in Dell PowerProtect Data Domain CVSS 3.1CRITICAL 9.8
  • TI-2026-38562 Path traversal in Dell PowerProtect Data Domain CVSS 3.1CRITICAL 9.8
  • TI-2025-24901 Authentication bypass by spoofing in Dell PowerProtect Data Domain Feature Release CVSS 3.1CRITICAL 9.8
  • TI-2026-21302 Stack-based buffer overflow in Dell PowerProtect Data Domain CVSS 3.1CRITICAL 9.8
  • TI-2024-24667 OS command injection in Dell PowerProtect DD CVSS 3.1HIGH 8.8
  • TI-2026-21430 Missing authentication in Dell PowerProtect Data Domain CVSS 3.1HIGH 8.8
See all 99 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences