7.1
High
CVE-2021-21559 Dell EMC NetWorker, versions 18.x, 19.1.x, 19.2.x 19.3.x, 19.4, and 19.4.0.1 contain an Improper Certificate…
Description
Dell EMC NetWorker, versions 18.x, 19.1.x, 19.2.x 19.3.x, 19.4, and 19.4.0.1 contain an Improper Certificate Validation vulnerability in the client (NetWorker Management Console) components which uses SSL encrypted connection in order to communicate with the application server. An unauthenticated attacker in the same network collision domain as the NetWorker Management Console client could potentially exploit this vulnerability to perform man-in-the-middle attacks to intercept and tamper the traffic between the client and the application server.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| NetWorker 19.4 | earliest → < 19.4.0.2 | 19.4.0.2 |
Other CVEs of NetWorker
The 16 CVEs of NetWorker →
CVE-2025-36582
Dell NetWorker, versions 19.12.0.1 and prior, contains a Selection of Less-Secure Algorithm During Negotiation…
4.8
Medium
CVE-2025-21104
Dell NetWorker, versions prior to 19.11.0.4 and version 19.12, contains an URL Redirection to Untrusted Site ('Open…
4.3
Medium
CVE-2025-21107
Dell NetWorker, version(s) prior to 19.11.0.3, all versions of 19.10 & prior versions contain(s) an Unquoted Search Path…
7.8
High
CVE-2024-42422
Dell NetWorker, version(s) 19.10, contain(s) an Authorization Bypass Through User-Controlled Key vulnerability
8.3
High