What’s Vulnerable › Vulnerabilities

CVE-2022-34740

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-07-12 · updated 2026-06-17
• Weakness: CWE-120

Description

The NFC module has a buffer overflow vulnerability. Successful exploitation of this vulnerability may cause exceptions in NFC card registration, deletion, and activation.

Affected products

• Huawei EMUI: 11.0.0, 11.0.1, 12.0.0
• Huawei HarmonyOS: 2.0
• Huawei Magic UI: 4.0.0

References

• https://consumer.huawei.com/en/support/bulletin/2022/7/
• https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202207-0000001342389149
• https://consumer.huawei.com/en/support/bulletin/2022/7/
• https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202207-0000001342389149

Get alerted when CVE-2022-34740 or the next vulnerability affects your stack