CVE-2020-9211

Name: CVE-2020-9211
Creator: NVD / NIST
Published: 2024-12-27T10:15:14.62+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.2/10EPSS 0.24%

Last modified Jun 17, 2026

CVE-2020-9211 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. There is an out-of-bound read and write vulnerability in Huawei smartphone. A module dose not verify the input sufficiently. EPSS estimates a 0.24% chance of exploitation in the next 30 days.

Description

There is an out-of-bound read and write vulnerability in Huawei smartphone. A module dose not verify the input sufficiently. Attackers can exploit this vulnerability by modifying some configuration to cause out-of-bound read and write, causing denial of service. (Vulnerability ID: HWPSIRT-2020-05103) This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9211.

Metrics

CVSS 3.1

7.2/10

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

EPSS Probability

0.24%

15.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Huawei	Mate 30 Firmware	10.1.0.126\(c00e125r5p3\)

References

https://www.huawei.com/en/psirt/security-advisories/2021/huawei-sa-20210106-01-smartphone-enVendor Advisory

Timeline

Published: Dec 27, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2020-9211?

How severe is CVE-2020-9211?

CVE-2020-9211 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 0.24% probability of exploitation in the next 30 days.

How do I fix CVE-2020-9211?

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-2020-9211?

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

Scan your code now

Source: NVD / NIST