CVE-2020-1834

Severity: medium (CVSS 4.6 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-06-18 · updated 2026-06-17
Weakness: CWE-354

Description

HUAWEI P30 and HUAWEI P30 Pro with versions earlier than 10.1.0.135(C00E135R2P11) and versions earlier than 10.1.0.135(C00E135R2P8) have an insufficient integrity check vulnerability. The system does not check certain software package's integrity sufficiently. Successful exploit could allow an attacker to load a crafted software package to the device.

Affected products

HUAWEI P30: before 10.1.0.135\(c00e135r2p11\) — fixed in 10.1.0.135\(c00e135r2p11\)
HUAWEI P30 Pro: before 10.1.0.135\(c00e135r2p8\) — fixed in 10.1.0.135\(c00e135r2p8\)

How to fix

Upgrade to a fixed version: HUAWEI P30 10.1.0.135\(c00e135r2p11\); HUAWEI P30 Pro 10.1.0.135\(c00e135r2p8\). Check the vendor advisory for mitigations.

References

Get alerted when CVE-2020-1834 or the next vulnerability affects your stack