Dell PowerProtect Data Domain 7.7.1.0-8.3.1.0 ARGINJ Vulnerability (DoS)
CVE-2025-43905 Published on October 7, 2025
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 Argument Delimiters in a Command ('Argument Injection') vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Denial of service.
Vulnerability Analysis
CVE-2025-43905 can be exploited with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a small impact on availability.
Weakness Type
What is an Argument Injection Vulnerability?
The software constructs a string for a command to executed by a separate component in another control sphere, but it does not properly delimit the intended arguments, options, or switches within that command string.
CVE-2025-43905 has been classified to as an Argument Injection vulnerability or weakness.
Products Associated with CVE-2025-43905
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Affected Versions
Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release:- Version 7.7.1.0 and below 8.4.0.0 is affected.
- Version 8.3.1.0 and below 8.3.1.10 is affected.
- Version 7.13.1.0 and below 7.13.1.40 is affected.
- Version 7.10.1.0 and below 7.10.1.70 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.