CVE-2021-21559
High
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.
SeverityHigh
CVSS7.1
Exploit probability—
ProductDell Emc Networker
PublishedJun 8, 2021
First seenJun 8, 2021
Weakness typeCWE-295CWE-295
How to fix
Update
- dell emc_networker19.4.0.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| dell emc_networker | 18.1.0.1 ≤ v < 19.4.0.2 | 19.4.0.2 |
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