RCE in Dell Cloud Disaster Recovery
CVE-2025-43943
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.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.005 (37.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 38th percentile — 37.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.dell.com/support/kbdoc/en-us/000372457/dsa-2025-354-security-update-for-del… (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-43943?
- CVE-2025-43943 is a medium-severity vulnerability in Dell Cloud Disaster Recovery, classified under OS Command Injection. CVSS score: 6.7/10. Published 2025-09-25.
- How severe is CVE-2025-43943?
- Medium severity. CVSS v3 base score is 6.7 out of 10.
- Is CVE-2025-43943 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.