What’s Vulnerable › Vulnerabilities

CVE-2023-52377

• Severity: high (CVSS 7.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-02-18 · updated 2026-06-17
• Weakness: CWE-120

Description

Vulnerability of input data not being verified in the cellular data module.Successful exploitation of this vulnerability may cause out-of-bounds access.

Affected products

• Huawei EMUI: 12.0.0, 13.0.0
• Huawei HarmonyOS: 2.0.0, 2.1.0, 3.0.0, 3.1.0, 4.0.0

References

• https://consumer.huawei.com/en/support/bulletin/2024/2/
• https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202402-0000001834855405
• https://consumer.huawei.com/en/support/bulletin/2024/2/
• https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202402-0000001834855405

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