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CVE-2020-1800

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-03-26 · updated 2026-06-17

Description

HUAWEI smartphones P30 with versions earlier than 10.0.0.185(C00E85R1P11) have an improper access control vulnerability. The software incorrectly restricts access to a function interface from an unauthorized actor, the attacker tricks the user into installing a crafted application, successful exploit could allow the attacker do certain unauthenticated operations.

Affected products

• HUAWEI P30: before 10.0.0.185\(c00e85r1p11\) — fixed in 10.0.0.185\(c00e85r1p11\)

How to fix

Upgrade to a fixed version: HUAWEI P30 10.0.0.185\(c00e85r1p11\). Check the vendor advisory for mitigations.

References

• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200325-02-smartphone-en
• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200325-02-smartphone-en

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