CVE-2025-43943

Severity: medium (CVSS 6.7 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-09-25 · updated 2026-10-11
Weakness: CWE-78

Description

Dell Cloud Disaster Recovery, version(s) prior to 19.20, contain(s) an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability to execute arbitrary commands with root privileges.

Affected products

Dell Cloud Disaster Recovery: before 19.20 — fixed in 19.20

How to fix

Upgrade to a fixed version: Dell Cloud Disaster Recovery 19.20. Check the vendor advisory for mitigations.

References

https://www.dell.com/support/kbdoc/en-us/000372457/dsa-2025-354-security-update-for-dell-cloud-disaster-recovery-rce-vulnerability

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