CVE-2021-3703

Name: CVE-2021-3703
Creator: NVD / NIST
Published: 2022-08-26T16:15:09.427+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.70%

Last modified Jun 17, 2026

CVE-2021-3703 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. It was found that the CVE-2021-27918, CVE-2021-31525 and CVE-2021-33196 have been incorrectly mentioned as fixed in RHSA for Serverless 1.16.0 and Serverless client kn 1.16.0. These have been fixed with Serverless 1.17.0.. EPSS estimates a 0.70% chance of exploitation in the next 30 days.

Description

It was found that the CVE-2021-27918, CVE-2021-31525 and CVE-2021-33196 have been incorrectly mentioned as fixed in RHSA for Serverless 1.16.0 and Serverless client kn 1.16.0. These have been fixed with Serverless 1.17.0.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.70%

48.3th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Redhat	Openshift Serverless	< 1.17.0

References

https://access.redhat.com/security/cve/CVE-2021-3703Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1992955Issue Tracking, Vendor Advisory
https://access.redhat.com/security/cve/CVE-2021-3703Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1992955Issue Tracking, Vendor Advisory

Timeline

Published: Aug 26, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-3703?

How severe is CVE-2021-3703?

CVE-2021-3703 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.70% probability of exploitation in the next 30 days.

How do I fix CVE-2021-3703?

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-2021-3703?

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

Scan your code now

Source: NVD / NIST