What is CVE-2021-36335?

CVE-2021-36335 is a medium-severity vulnerability in Dell Cloudlink, classified under Improper Input Validation. CVSS score: 4.3/10. Published 2021-11-23.

How severe is CVE-2021-36335?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Improper input validation in Dell Cloudlink

CVE-2021-36335

Dell EMC CloudLink 7.1 and all prior versions contain an Improper Input Validation Vulnerability. A remote low privileged attacker, may potentially exploit this vulnerability, leading to execution of arbitrary files on the server

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2021-11-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.012 (66.6th percentile), scored 2026-10-20.

Low probability of exploitation in the next 30 days, but still tracked. 67th percentile — 66.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000

Affected products

Dell Cloudlink — versions unspecified
Dell EMC Cloud Link

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

www.dell.com/support/kbdoc/en-us/000193031/https-dellservices-lightning-force-c… (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2021-36335?: CVE-2021-36335 is a medium-severity vulnerability in Dell Cloudlink, classified under Improper Input Validation. CVSS score: 4.3/10. Published 2021-11-23.
How severe is CVE-2021-36335?: Medium severity. CVSS v3 base score is 4.3 out of 10.