CVE-2021-22293

Name: CVE-2021-22293
Creator: NVD / NIST
Published: 2021-02-06T03:15:12.767+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.91%

Last modified Jun 17, 2026

CVE-2021-22293 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Some Huawei products have an inconsistent interpretation of HTTP requests vulnerability. Attackers can exploit this vulnerability to cause information leak. EPSS estimates a 0.91% chance of exploitation in the next 30 days.

Description

Some Huawei products have an inconsistent interpretation of HTTP requests vulnerability. Attackers can exploit this vulnerability to cause information leak. Affected product versions include: CampusInsight versions V100R019C10; ManageOne versions 6.5.1.1, 6.5.1.SPC100, 6.5.1.SPC200, 6.5.1RC1, 6.5.1RC2, 8.0.RC2. Affected product versions include: Taurus-AL00A versions 10.0.0.1(C00E1R1P1).

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.91%

55.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-444

Affected Software

Vendor	Product	Versions	Update
Huawei	Campusinsight	v100r019c10	—
Huawei	Manageone	6.5.1.1	—
Huawei	Manageone	8.0.0	Rc2
Huawei	Taurus-Al00a Firmware	10.0.0.1\(c00e1r1p1\)	—

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210120-01-http-enVendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210120-01-http-enVendor Advisory

Timeline

Published: Feb 6, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-22293?

How severe is CVE-2021-22293?

CVE-2021-22293 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.91% probability of exploitation in the next 30 days.

How do I fix CVE-2021-22293?

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-2021-22293?

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

Scan your code now

Source: NVD / NIST