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Fencer Intel
low 3.7

CVE-2025-43909 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 last yr. modified 4mo ago also EUVD-2025-31908

cvss
3.7
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 5%
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 an Use of a Broken or Risky Cryptographic Algorithm vulnerability in the DD boost. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Information exposure.

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

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CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
last yr.

Exploit prediction

0.16% chance of exploitation in the next 30 days, higher than 5% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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-327 Use of a Broken or Risky Cryptographic Algorithm

References

Sources

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.