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High severity · published Oct 7, 2025
CVE-2025-43727
Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.1.0.10, LTS2024 release Versions 7.13.1.0 through 7.13.1.25,…
7.5
CVSS
0.4%
EPSS
No
On KEV
Description
Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.1.0.10, LTS2024 release Versions 7.13.1.0 through 7.13.1.25, LTS 2023 release versions 7.10.1.0 through 7.10.1.50, contain an incorrect Implementation of Authentication Algorithm vulnerability in the RestAPI. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Unauthorized access.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 29% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PD
PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2023 · Dell
7.10.1.0 before 7.10.1.60 · source: vendor
PD
PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2024 · Dell
7.13.1.0 before 7.13.1.30 · source: vendor
PD
PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release · Dell
7.7.1.0 before 8.3.0.10 · source: vendor
DD
Data Domain Operating System · Dell
7.7.1.0 before 7.10.1.60; 7.13.1.0 before 7.13.1.30; 8.0.0.0 before 8.3.0.10 · source: NVD
Affected product
PD
PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2023
Dell
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-43727
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-43727
Vendor Advisory
https://www.dell.com/support/kbdoc/en-us/000348708/dsa-2025-159-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities
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