What is CVE-2025-43942?

CVE-2025-43942 is a high-severity vulnerability in Dell Unity, classified under OS Command Injection. CVSS score: 7.8/10. Published 2025-10-30.

How severe is CVE-2025-43942?

High severity. CVSS v3 base score is 7.8 out of 10.

RCE in Dell Unity

CVE-2025-43942

Dell Unity, version(s) 5.5 and prior, contain(s) an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability. A low privileged attacker with local access could potentially exploit this vulner…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.005 (40.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Dell Unity — versions N/A

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

www.dell.com/support/kbdoc/en-us/000385307/dsa-2025-379-security-update-for-del… (vendor-advisory)

Frequently asked questions

What is CVE-2025-43942?: CVE-2025-43942 is a high-severity vulnerability in Dell Unity, classified under OS Command Injection. CVSS score: 7.8/10. Published 2025-10-30.
How severe is CVE-2025-43942?: High severity. CVSS v3 base score is 7.8 out of 10.