High severity8.2NVD Advisory· Published Jun 8, 2021· Updated Jun 17, 2026
CVE-2021-21558
CVE-2021-21558
Description
Dell EMC NetWorker, 18.x, 19.1.x, 19.2.x 19.3.x, 19.4 and 19.4.0.1, contains an Information Disclosure vulnerability. A local administrator of the gstd system may potentially exploit this vulnerability to read LDAP credentials from local logs and use the stolen credentials to make changes to the network domain.
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Affected products
2- Range: unspecified
Patches
Vulnerability mechanics
References
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