CVE-2021-33504

Name: CVE-2021-33504
Creator: NVD / NIST
Published: 2022-06-02T14:15:28.673+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.9/10EPSS 0.71%

Last modified Jun 17, 2026

CVE-2021-33504 is a medium-severity vulnerability rated 4.9/10 on the CVSS scale. Couchbase Server before 7.1.0 has Incorrect Access Control.. EPSS estimates a 0.71% chance of exploitation in the next 30 days.

Description

Couchbase Server before 7.1.0 has Incorrect Access Control.

Metrics

CVSS 3.1

4.9/10

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

EPSS Probability

0.71%

49.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Couchbase	Couchbase Server	>= 2.0.0, < 7.1.0

References

https://docs.couchbase.com/server/current/release-notes/relnotes.htmlRelease Notes, Vendor Advisory
https://www.couchbase.com/alertsVendor Advisory
https://docs.couchbase.com/server/current/release-notes/relnotes.htmlRelease Notes, Vendor Advisory
https://www.couchbase.com/alertsVendor Advisory

Timeline

Published: Jun 2, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-33504?

Couchbase Server before 7.1.0 has Incorrect Access Control.

How severe is CVE-2021-33504?

CVE-2021-33504 has a CVSS score of 4.9/10 (MEDIUM severity). The EPSS model estimates a 0.71% probability of exploitation in the next 30 days.

How do I fix CVE-2021-33504?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-33504?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST