Vulnerability in Dell Data Domain Operating System

CVE-2025-43913

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 DDOS. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to information disclosure. The vulnerability could be leveraged by attackers to conduct phishing attacks that cause users to divulge sensitive information.

Vulnerability class: POODLE (CVE-2014-3566)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.002 (5.7th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 6th percentile — 5.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-43913: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-43913?
CVE-2025-43913 is a medium-severity vulnerability in Dell Data Domain Operating System, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 5.3/10. Published 2025-10-07.
How severe is CVE-2025-43913?
Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2025-43913 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.