What is CVE-2020-26183?

CVE-2020-26183 is a medium-severity vulnerability in Dell EMC Networker, classified under Improper Authorization. CVSS score: 6.8/10. Published 2020-10-16.

How severe is CVE-2020-26183?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Auth bypass in Dell EMC Networker

CVE-2020-26183

Dell EMC NetWorker versions prior to 19.3.0.2 contain an improper authorization vulnerability. Certain remote users with low privileges may exploit this vulnerability to perform 'nsrmmdbd' operations in an unintended manner.

Published 2020-10-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.007 (51.9th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 51.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Dell EMC Networker
Dell Networker — versions unspecified

Weakness classification (CWE)

References

www.dell.com/support/security/en-us/details/546616/DSA-2020-229-Dell-EMC-NetWor… (Vendor Advisory)

Frequently asked questions

What is CVE-2020-26183?: CVE-2020-26183 is a medium-severity vulnerability in Dell EMC Networker, classified under Improper Authorization. CVSS score: 6.8/10. Published 2020-10-16.
How severe is CVE-2020-26183?: Medium severity. CVSS v3 base score is 6.8 out of 10.