CVE-2025-43910 json
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 relea…
published 2025-10-07 13 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-31895
- cvss
- 2.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.1%
- EPSS 0.1% chance of exploitation in 30 days, percentile 2%
- public exploits
- 0
- none known
Summary
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 a Stack-based Buffer Overflow vulnerability in the DDSH CLI. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Denial of service.
Patch / fix
- Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release 8.4.0.0
- Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2025 8.3.1.10
- Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2024 7.13.1.40
- Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2023 7.10.1.70
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 13 mo ago
Exploit prediction
0.13% chance of exploitation in the next 30 days, higher than 2% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 2.3 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L |
| NVD | 3.1 | 4.4 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |
Affected products
- Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release
- Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2025
- Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2024
- Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2023
Classification
- Weakness
-
- CWE-121 Stack-based Buffer Overflow
References
Sources
- CVE List CVE-2025-43910
- NVD CVE-2025-43910
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