2.9
CVSSv2

CVE-2021-21559

Published: 08/06/2021 Updated: 16/06/2021
CVSS v2 Base Score: 2.9 | Impact Score: 2.9 | Exploitability Score: 5.5
CVSS v3 Base Score: 5.3 | Impact Score: 3.6 | Exploitability Score: 1.6
VMScore: 259
Vector: AV:A/AC:M/Au:N/C:N/I:P/A:N

Vulnerability Summary

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.

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dell emc networker