CVE-2025-43908: Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release · OS Command Injection
Affects Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature ReleaseSource CVE Database V5
Not known to be exploited · CVSS 6.4 Medium.
Data as of 26 Oct 2026, 06:26 UTC
- EPSS
- 0.3% chance of exploitation in 30 days – higher than 31% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 7 Oct 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-26.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release | Affected
| Fixed in– |
AI-suggested
To mitigate CVE-2025-43908, organizations should implement the following specific measures: 1) Immediately restrict local access to Dell PowerProtect Data Domain systems to only trusted and verified administrators; 2) Monitor and audit all privileged user activities on these systems to detect any suspicious command execution attempts; 3) Apply vendor patches or updates as soon as they become available, prioritizing affected versions listed in the advisory; 4) Employ strong authentication mechanisms and consider multi-factor authentication for all administrative access to reduce risk of privilege misuse; 5) Isolate backup and storage appliances from general user networks to limit potential local access by unauthorized users; 6) Conduct regular vulnerability assessments and penetration testing focused on backup infrastructure to identify and remediate privilege escalation paths; 7) Maintain comprehensive logging and alerting on command execution and system changes to enable rapid incident response; 8) Educate administrators on the risks of OS command injection and the importance of secure operational practices. These targeted actions go beyond generic advice by focusing on access control, monitoring, and patch management specific to the affected Dell systems.
Description
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 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability to execute arbitrary commands with root privileges.