What’s Vulnerable › Vulnerabilities

CVE-2021-46742

• Severity: critical (CVSS 9.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-04-11 · updated 2026-06-17

Description

The multi-window module has a vulnerability of unauthorized insertion and tampering of Settings.Secure data.Successful exploitation of this vulnerability may affect the availability.

Affected products

• Huawei EMUI: 10.1.0, 10.1.1, 11.0.0, 11.0.1, 12.0.0
• Huawei HarmonyOS: 2.0
• Huawei Magic UI: 3.1.0, 3.1.1, 4.0.0

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

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