What’s Vulnerable › Vulnerabilities

CVE-2023-39392

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-08-13 · updated 2026-06-17
• Weakness: CWE-16

Description

Vulnerability of insecure signatures in the OsuLogin module. Successful exploitation of this vulnerability may cause OsuLogin to be maliciously modified and overwritten.

Affected products

• Huawei EMUI: 12.0.1, 13.0.0
• Huawei HarmonyOS: 2.0.1, 3.0.0, 3.1.0

References

• https://consumer.huawei.com/en/support/bulletin/2023/8/
• 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-202308-0000001667644725

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