Vulnerability in Dell Data Domain Operating System
CVE-2025-43909
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.
Vulnerability class: POODLE (CVE-2014-3566)
EPSS: 0.002 (4.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Dell Data_domain_operating_system
- Dell Powerprotect Data Domain With Operating System (Dd Os) Lts2023 — versions 7.10.1.0
- Dell Powerprotect Data Domain With Operating System (Dd Os) Lts2024 — versions 7.13.1.0
- Dell Powerprotect Data Domain With Operating System (Dd Os) Lts2025 — versions 8.3.1.0
- Dell Powerprotect Data Domain With Operating System (Dd Os) Of Feature Release — versions 7.7.1.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security_alert@emc.com (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-43909?
- CVE-2025-43909 is a low-severity vulnerability in Dell Data Domain Operating System, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 3.7/10. Published 2025-10-07.
- How severe is CVE-2025-43909?
- Low severity. CVSS v3 base score is 3.7 out of 10.
- Is CVE-2025-43909 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.