CVE-2021-21546

lowpriority · track · 22EPSS 0.002 · 15 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.24% (15th) EPSS

CVSS 2.1 · low

Is it mine?

6 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–high · 2.1–7.8

v2.02.1lowAV:L/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 2.9

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 1.8 · impact 3.6

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · security_alert@emc.comexploitability 1.8 · impact 5.9

v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-532USprimary

affected products (6)

Products and version ranges known to be affected.

Dell Networkerunspecified → 19.3.0.4enisa_euvdEU
dell emc networker= 18.1.0.1nvdUScpe:2.3:a:dell:emc_networker:*:*:*:*:*:*:*:*
dell emc networker= 18.1.0.2nvdUScpe:2.3:a:dell:emc_networker:*:*:*:*:*:*:*:*
dell emc networker= 18.2.0.0nvdUScpe:2.3:a:dell:emc_networker:*:*:*:*:*:*:*:*
dell emc networker19.1.1.0 → 19.3.0.4nvdUScpe:2.3:a:dell:emc_networker:*:*:*:*:*:*:*:*
dell emc networker= 19.4.0.0nvdUScpe:2.3:a:dell:emc_networker:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2021-07-29modified 2026-06-17

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+1484 more

references (4)

External citations — patches, advisories, analysis.

scry

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