What’s Vulnerable › Vulnerabilities

CVE-2021-40006

• Severity: medium (CVSS 4.6 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-01-10 · updated 2026-06-17
• Weakness: CWE-254

Description

Vulnerability of design defects in the security algorithm component. Successful exploitation of this vulnerability may affect confidentiality.

Affected products

• Huawei HarmonyOS: 2.0

References

• https://consumer.huawei.com/en/support/bulletin/2023/8/
• https://device.harmonyos.com/en/docs/security/update/security-bulletins-202112-0000001183296718
• https://device.harmonyos.com/en/docs/security/update/security-bulletins-202308-0000001667644725
• https://consumer.huawei.com/en/support/bulletin/2023/8/
• https://device.harmonyos.com/en/docs/security/update/security-bulletins-202112-0000001183296718
• https://device.harmonyos.com/en/docs/security/update/security-bulletins-202308-0000001667644725

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