CVE-2021-33633

Name: CVE-2021-33633
Creator: NVD / NIST
Published: 2024-03-23T12:15:07.993+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.3/10EPSS 0.78%

Last modified Jun 17, 2026

CVE-2021-33633 is a high-severity vulnerability rated 7.3/10 on the CVSS scale. Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in openEuler aops-ceres on Linux allows Command Injection. This vulnerability is associated with program files ceres/function/util.Py. This issue affects aops-ceres: from 1.3.0 through 1.4.1. . EPSS estimates a 0.78% chance of exploitation in the next 30 days.

Description

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in openEuler aops-ceres on Linux allows Command Injection. This vulnerability is associated with program files ceres/function/util.Py. This issue affects aops-ceres: from 1.3.0 through 1.4.1.

Metrics

CVSS 3.1

7.3/10

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

EPSS Probability

0.78%

51.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-78

References

Timeline

Published: Mar 23, 2024
Last Modified: Jun 17, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2021-33633?

How severe is CVE-2021-33633?

CVE-2021-33633 has a CVSS score of 7.3/10 (HIGH severity). The EPSS model estimates a 0.78% probability of exploitation in the next 30 days.

How do I fix CVE-2021-33633?

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-2021-33633?

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

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Source: NVD / NIST