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TI-2025-29341 Aliases CVE-2025-46643GHSA-96v6-28qx-cr4q

Heap-based buffer overflow in Dell PowerProtect Data Domain with Data Domain Operating…

Priority LOW 19CWE-122Published · Updated

Key facts

Attack vector
Local
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-122 and the CVSS impact.

Summary

Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.4.0.0, LTS2025 release version 8.3.1.10, LTS2024 release versions 7.13.1.0 through 7.13.1.40, LTS 2023 release versions 7.10.1.0 through 7.10.1.70, contain a Heap-based Buffer Overflow vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Denial of service.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00155 4th percentileScored 2026-11-07
Fix Fixed PowerProtect Data Domain with Data Domain Operating System (DD OS) Feature Release (Dell): 8.5.0.0PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2025 (Dell): 8.3.1.20+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) Feature Release7.7.1.0 to before 8.5.0.08.5.0.0Patch availableCNA
DellPowerProtect Data Domain with Data Domain Operating System (DD OS) LTS20258.3.1.0 to before 8.3.1.208.3.1.20Patch availableCNA
DellPowerProtect Data Domain with Data Domain Operating System (DD OS) LTS20247.13.1.0 to before 7.13.1.507.13.1.50Patch availableCNA
DellPowerProtect Data Domain with Data Domain Operating System (DD OS) LTS20237.10.1.0 to before 7.10.1.807.10.1.80Patch availableCNA
  • PowerProtect Data Domain with Data Domain Operating System (DD OS) Feature Release VendorDell Affected 7.7.1.0 to before 8.5.0.0 Fixed in 8.5.0.0 Patch available CNA
  • PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2025 VendorDell Affected 8.3.1.0 to before 8.3.1.20 Fixed in 8.3.1.20 Patch available CNA
  • PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2024 VendorDell Affected 7.13.1.0 to before 7.13.1.50 Fixed in 7.13.1.50 Patch available CNA
  • PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2023 VendorDell Affected 7.10.1.0 to before 7.10.1.80 Fixed in 7.10.1.80 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:dell:data_domain_operating_system:*:*:*:*:*:*:*:*7.7.1.0 to before 7.10.1.80; 7.13.1.0 to before 7.13.1.50; 8.3.1.0 to before 8.3.1.20VulnerableDell
cpe:2.3:o:dell:data_domain_operating_system:8.4.0.0:*:*:*:*:*:*:*8.4.0.0VulnerableDell
  • cpe:2.3:o:dell:data_domain_operating_system:*:*:*:*:*:*:*:* Versions 7.7.1.0 to before 7.10.1.80; 7.13.1.0 to before 7.13.1.50; 8.3.1.0 to before 8.3.1.20 Vulnerable ·Dell
  • cpe:2.3:o:dell:data_domain_operating_system:8.4.0.0:*:*:*:*:*:*:* Versions 8.4.0.0 Vulnerable ·Dell

Remediation

  • Fix · CNA PowerProtect Data Domain with Data Domain Operating System (DD OS) Feature Release (Dell) Fixed in 8.5.0.0
  • Fix · CNA PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2025 (Dell) Fixed in 8.3.1.20
  • Fix · CNA PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2024 (Dell) Fixed in 7.13.1.50
  • Fix · CNA PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2023 (Dell) Fixed in 7.10.1.80

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) Feature Release, PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2023 and 2 more products — dell.com/support/kbdoc/en-us/000405813/dsa-2025-415-securit…

    4 records Highest priority Priority LOW 4 LOW

    Other records, highest priority first

    • TI-2025-29343 OS command injection in Dell PowerProtect Data Domain with Data Domain Operating System…Priority LOW 37
    • TI-2025-29342 OS command injection in Dell PowerProtect Data Domain with Data Domain Operating System…Priority LOW 32
    • TI-2025-29361 Information disclosure in Dell PowerProtect Data Domain with Data Domain Operating System…Priority LOW 22

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-46643
  2. 2026-10-03 Alias added: GHSA-96v6-28qx-cr4q

References

  • 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