CVE-2021-21558
MEDIUM
4.4
CVSS Score
Published: June 8, 2021 at 06:05 PM UTC
Updated: June 17, 2026 at 03:35 AM UTC
2 products affected across 2 vendorsEMC NetworkerNetworker
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Severity
MEDIUM4.4
Exploit prediction
EPSS 0.3%
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
18.1.0.1 ≤ v < 19.4.0.2
Affected range stops below 19.4.0.2, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (1)
x_refsource_MISCPatchVendor Advisory
Source: [email protected]
https://www.dell.com/support/kbdoc/en-us/000186638/dsa-2021-104-dell-emc-networker-security-update-for-multiple-vulnerabilitiesCVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- NONE
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-532
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