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TI-2025-29340 Aliases CVE-2025-46641GHSA-536m-vwvg-ggr6

Improper authentication in Dell PowerProtect Data Domain

Priority LOW 31CWE-287Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
High
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-287.

Summary

Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 8.4 through 8.5 contain an improper authentication vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to unauthorized access.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00354 29th percentileScored 2026-11-07
Fix Fixed PowerProtect Data Domain (Dell): 8.6.0.0 or later

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

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 Domainbefore 8.6.0.0 or later8.6.0.0 or laterPatch availableCNA
  • PowerProtect Data Domain VendorDell Affected before 8.6.0.0 or later Fixed in 8.6.0.0 or later Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:o:dell:data_domain_operating_system:*:*:*:*:*:*:*:*8.4.0.0 – 8.5.0.0VulnerableDell
  • cpe:2.3:o:dell:data_domain_operating_system:*:*:*:*:*:*:*:* Versions 8.4.0.0 – 8.5.0.0 Vulnerable ·Dell

Remediation

  • Fix · CNA PowerProtect Data Domain (Dell) Fixed in 8.6.0.0 or later

Fixed in the same release

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

  • Advisory ·

    Dell PowerProtect Data Domain — dell.com/support/kbdoc/en-us/000450699/dsa-2026-060-securit…

    24 records Highest priority Priority MEDIUM 2 MEDIUM, 22 LOW

    Other records, highest priority first

    • TI-2026-21302 Stack-based buffer overflow in Dell PowerProtect Data DomainPriority MEDIUM 43
    • TI-2026-21430 Missing authentication in Dell PowerProtect Data DomainPriority MEDIUM 41
    • TI-2026-19145 Improper certificate validation in Dell PowerProtect Data DomainPriority LOW 39
    Show all 24 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-46641
  2. 2026-10-03 Alias added: GHSA-536m-vwvg-ggr6

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