CVE-2025-46643 json
Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.4.0.0, LTS2025 releas…
published 10mo ago modified 4mo ago also EUVD-2026-1732
- cvss
- 2.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 4%
- 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 8.4.0.0, LTS2025 release version 8.3.1.10, LTS2024 release versions 7.13.1.0 through 7.13.1.40, LTS 2023 release versions 7.10.1.0 through 7.10.1.70, contain a Heap-based Buffer Overflow vulnerability. 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) Feature Release 8.5.0.0
- Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2025 8.3.1.20
- Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2024 7.13.1.50
- Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2023 7.10.1.80
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 10mo ago
Exploit prediction
0.16% chance of exploitation in the next 30 days, higher than 4% of all scored CVEs (FIRST EPSS, 2026-11-09).
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) 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
References
Sources
- CVE List CVE-2025-46643
- NVD CVE-2025-46643
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.