What is CVE-2021-21558?

CVE-2021-21558 is a high-severity vulnerability in Dell Networker, classified under Insertion of Sensitive Information into Log File. CVSS score: 8.2/10. Published 2021-06-08.

How severe is CVE-2021-21558?

High severity. CVSS v3 base score is 8.2 out of 10.

Is CVE-2021-21558 known to be exploited?

6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Information disclosure in Dell Networker

CVE-2021-21558

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 l…

EPSS: 0.001 (19.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

Affected products

Dell Networker — versions unspecified

Weakness classification (CWE)

CWE-532 — Insertion of Sensitive Information into Log File

Public proof-of-concept exploits

References

www.dell.com/support/kbdoc/en-us/000186638/dsa-2021-104-dell-emc-networker-secu… (x_refsource_MISC)

Frequently asked questions

What is CVE-2021-21558?: CVE-2021-21558 is a high-severity vulnerability in Dell Networker, classified under Insertion of Sensitive Information into Log File. CVSS score: 8.2/10. Published 2021-06-08.
How severe is CVE-2021-21558?: High severity. CVSS v3 base score is 8.2 out of 10.
Is CVE-2021-21558 known to be exploited?: 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.