CVE-2025-43889

HIGH

7.5

CVSS Score

Published: October 7, 2025 at 06:37 PM UTC

Updated: October 18, 2026 at 09:10 PM UTC

1 product affected across 1 vendorData Domain Operating System

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Severity

HIGH7.5

Exploit prediction

EPSS 0.4%

SSVC

No known exploit

Description

Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.4, 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 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in the UI. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Information exposure.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Data Domain Operating System · Dell

95%

All versions7.13.1.0 ≤ v < 7.13.1.407.7.1.0 ≤ v < 7.10.1.708.0.0.0 ≤ v < 8.5.0.07.10.1.0 7.13.1.0 7.7.1.0

Affected range stops below 7.10.1.70, so it looks safe — our inference, not a vendor statement

Affected range stops below 7.13.1.40, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.5.0.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://www.dell.com/support/kbdoc/en-us/000376224/dsa-2025-333-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities

References (1)

Vendor Advisory

Source: cverecord

https://www.dell.com/support/kbdoc/en-us/000376224/dsa-2025-333-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGH[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusANALYZED

CWE

CWE-22

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