What’s Vulnerable › Vulnerabilities

CVE-2020-1792

• Severity: medium (CVSS 5.5 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: 2020-02-28 · updated 2026-06-17
• Weakness: CWE-787

Description

Honor V10 smartphones with versions earlier than BKL-AL20 10.0.0.156(C00E156R2P4) and versions earlier than BKL-L09 10.0.0.146(C432E4R1P4) have an out of bounds write vulnerability. The software writes data past the end of the intended buffer because of insufficient validation of certain parameter when initializing certain driver program. An attacker could trick the user into installing a malicious application, successful exploit could cause the device to reboot.

Affected products

• Huawei Honor V10: before bkl-al20_10.0.0.156\(c00e156r2p4\); before bkl-l09_10.0.0.146\(c432e4r1p4\) — fixed in bkl-al20_10.0.0.156\(c00e156r2p4\), bkl-l09_10.0.0.146\(c432e4r1p4\)

How to fix

Upgrade to a fixed version: Huawei Honor V10 bkl-al20_10.0.0.156\(c00e156r2p4\), bkl-l09_10.0.0.146\(c432e4r1p4\). Check the vendor advisory for mitigations.

References

• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200226-01-smartphone-en
• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200226-01-smartphone-en

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