What’s Vulnerable › Vulnerabilities

CVE-2021-46740

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-04-11 · updated 2026-06-17
• Weakness: CWE-287

Description

The device authentication service module has a defect vulnerability introduced in the design process.Successful exploitation of this vulnerability may affect data confidentiality.

Affected products

• Huawei EMUI: 12.0.0
• Huawei HarmonyOS: 2.0

References

• https://consumer.huawei.com/en/support/bulletin/2022/4/
• https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202204-0000001224076294
• https://consumer.huawei.com/en/support/bulletin/2022/4/
• https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202204-0000001224076294

Get alerted when CVE-2021-46740 or the next vulnerability affects your stack