CVE-2025-54607 Auth bypass in HarmonyOS

What is CVE-2025-54607?

CVE-2025-54607 is a high-severity authentication bypass vulnerability in Huawei Harmonyos, published on 6 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Authentication management vulnerability in the ArkWeb module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

Weakness: CWE-295

Which versions are affected by CVE-2025-54607?

It affects 1 product.

Products include Huawei Harmonyos.

How do I fix CVE-2025-54607?

No fix has been published for CVE-2025-54607 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2025-54607 being exploited?

There is no known exploitation of CVE-2025-54607 in the wild and no public exploit code.

Other vulnerabilities in Huawei Harmonyos

• CVE-2026-34865 Memory corruption in HarmonyOS Critical 10.0
• CVE-2023-34157 Other in HarmonyOS Critical 10.0
• CVE-2023-41294 Denial of service in HarmonyOS Critical 9.8
• CVE-2022-48478 Denial of service in HarmonyOS Critical 9.8
• CVE-2022-48479 Memory corruption in HarmonyOS Critical 9.8

All Huawei Harmonyos vulnerabilities

Sources

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

Also known as GHSA-6229-pf79-r92m.