What’s Vulnerable › Vulnerabilities

CVE-2021-37022

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-11-23 · updated 2026-06-17
• Weakness: CWE-787

Description

There is a Heap-based Buffer Overflow vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability will cause root permission which can be escalated.

Affected products

• Huawei HarmonyOS: 2.0

References

• https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202108-0000001180965965
• https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202108-0000001180965965

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