Is CVE-2021-21546 in the CISA KEV catalog?

No. CVE-2021-21546 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-21546?

CVE-2021-21546 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2021-21546?

CVE-2021-21546 has an EPSS score of 0.24% (15th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-21546?

Upgrade emc networker to 19.3.0.4 or later.

CVE & CISA-KEV Catalog

CVE-2021-21546

HIGH

7.8

CVSS v3

NVD

Description

Dell EMC NetWorker versions 18.x,19.x prior to 19.3.0.4 and 19.4.0.0 contain an Information Disclosure in Log Files vulnerability. A local low-privileged user of the Networker server could potentially exploit this vulnerability to read plain-text credentials from server log files.

CWE-532

How to fix

Remediation Available

emc networkerNVD

Affected:>= 19.1.1.0, < 19.3.0.4Fixed in:19.3.0.4CVE-2021-21546derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.24%probability of exploitation in 30 days

15thpercentile

Low risk: more likely to be exploited than 15% of all known CVEs.

References

Patch1

dell.com

Related Vulnerabilities

Other CWE-532 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2019-1622	Medium	5.3	79%	-	-
CVE-2020-35234	High	7.5	63%	-	Fix
CVE-2023-43261	High	7.5	60%	-	Fix
CVE-2024-20440	High	7.5	51%	-	-
CVE-2018-3609	High	8.1	22%	-	-
CVE-2018-8719	Medium	5.3	16%	-	-

Embed a live status badge for CVE-2021-21546

Markdown

[![CVE-2021-21546](https://tridentstack.com/cve/badge/CVE-2021-21546.svg)](https://tridentstack.com/cve/CVE-2021-21546)

HTML

<a href="https://tridentstack.com/cve/CVE-2021-21546"><img src="https://tridentstack.com/cve/badge/CVE-2021-21546.svg" alt="CVE-2021-21546"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.