What’s Vulnerable › Vulnerabilities

CVE-2021-40054

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-03-10 · updated 2026-06-17
• Weakness: CWE-191

Description

There is an integer underflow vulnerability in the atcmdserver module. Successful exploitation of this vulnerability may affect integrity.

Affected products

• Huawei EMUI: 10.0.0, 10.1.0, 10.1.1, 11.0.0, 11.0.1, 12.0.0
• Huawei Magic UI: 3.0.0, 3.1.0, 3.1.1, 4.0.0

References

• https://consumer.huawei.com/en/support/bulletin/2022/3/
• https://consumer.huawei.com/en/support/bulletin/2022/3/

Get alerted when CVE-2021-40054 or the next vulnerability affects your stack