CVE-2021-39992 Misconfiguration in EMUI

What is CVE-2021-39992?

CVE-2021-39992 is a high-severity vulnerability in Huawei Emui, published on 9 Feb 2022. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

There is an improper security permission configuration vulnerability on ACPU.Successful exploitation of this vulnerability may affect service confidentiality, integrity, and availability.

Weakness: CWE-732

Which versions are affected by CVE-2021-39992?

It affects 1 product.

Products include Huawei Emui.

How do I fix CVE-2021-39992?

No fix has been published for CVE-2021-39992 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-39992 being exploited?

There is no known exploitation of CVE-2021-39992 in the wild and no public exploit code.

Other vulnerabilities in Huawei Emui

• CVE-2023-52370 Memory corruption in EMUI Critical 9.8
• CVE-2023-52378 Business logic in EMUI Critical 9.8
• CVE-2023-52381 Code injection in EMUI Critical 9.8
• CVE-2023-52103 Memory corruption in EMUI Critical 9.8
• CVE-2023-46773 Privilege escalation in EMUI Critical 9.8

All Huawei Emui vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-w97f-323v-334h.