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CVE-2025-36604

79
FAUCET Score

CVE-2025-36604 is a critical OS Command Injection vulnerability affecting Dell Unity versions 5.5 and prior. This flaw allows an unauthenticated, remote attacker to execute arbitrary commands, posing a severe risk to confidentiality, integrity, and availability. With a CVSS score of 9.8, it is easily exploitable over the network with low attack complexity. While not yet in CISA's KEV catalog, public Nuclei templates and a detailed blog post indicate readily available exploit code, and community discussion suggests significant attention.

Impacted Technologies

VendorProductVersion(s)CPE
< 5.5.1.0CPE matchmatch criteria
cpe:2.3:a:dell:unity_operating_environment:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.3HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
61.12%
Probability of exploitation in next 30 days
EPSS Percentile
99.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
Nuclei: CVE-2025-36604 · Oct 3, 2025
This CVE's current EPSS score of 0.6112 is in the 97th percentile among its peer group of 36,833 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / watchtowrlabs/watchTowr-vs-Dell-UnityVSA-PreAuth-CVE-2025-36604
labs.watchtowr.com / its-never-simple-until-it-is-dell-unityvsa-pre-auth-command-injection-cve-2025-36604
dell.com / support/kbdoc/en-si/000350756/dsa-2025-281-security-update-for-dell-unity-dell-unityvsa-and-dell-unity-xt-security-update-for-multiple-vulnerabilities
Vendor Advisory