CVE-2020-1785

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: 2020-01-03 · updated 2026-06-17

Description

Mate 10 Pro;Honor V10;Honor 10;Nova 4 smartphones have a denial of service vulnerability. The system does not properly check the status of certain module during certain operations, an attacker should trick the user into installing a malicious application, successful exploit could cause reboot of the smartphone.

Affected products

Huawei Honor 10: before 9.1.0.350\(c10e5r1p14t8\); before 9.1.0.350\(c185e3r1p12t8\); before 9.1.0.350\(c461e3r1p11t8\); before 9.1.0.350\(c636e3r1p13t8\); before 9.1.0.351\(c432e5r1p13t8\) — fixed in 9.1.0.350\(c10e5r1p14t8\), 9.1.0.350\(c185e3r1p12t8\), 9.1.0.350\(c461e3r1p11t8\), 9.1.0.350\(c636e3r1p13t8\), 9.1.0.351\(c432e5r1p13t8\)
Huawei Honor V10: before 9.1.0.333\(c00e333r2p1t8\); before 9.1.0.350\(c636e4r1p13t8\); before 9.1.0.351\(c432e5r1p13t8\) — fixed in 9.1.0.333\(c00e333r2p1t8\), 9.1.0.350\(c636e4r1p13t8\), 9.1.0.351\(c432e5r1p13t8\)
Huawei Technologies Co., Ltd. Mate 10 Pro: before 9.1.0.321\(c605e4r1p13t8\); before 9.1.0.321\(c636e4r1p14t8\); before 9.1.0.330\(c432e6r1p12t8\) — fixed in 9.1.0.321\(c605e4r1p13t8\), 9.1.0.321\(c636e4r1p14t8\), 9.1.0.330\(c432e6r1p12t8\)
Huawei Nova 4 Firmware: before 9.1.0.225\(c636e1r4p1\) — fixed in 9.1.0.225\(c636e1r4p1\)

How to fix

Upgrade to a fixed version: Huawei Honor 10 9.1.0.350\(c10e5r1p14t8\), 9.1.0.350\(c185e3r1p12t8\), 9.1.0.350\(c461e3r1p11t8\), 9.1.0.350\(c636e3r1p13t8\); Huawei Honor V10 9.1.0.333\(c00e333r2p1t8\), 9.1.0.350\(c636e4r1p13t8\), 9.1.0.351\(c432e5r1p13t8\); Huawei Technologies Co., Ltd. Mate 10 Pro 9.1.0.321\(c605e4r1p13t8\), 9.1.0.321\(c636e4r1p14t8\), 9.1.0.330\(c432e6r1p12t8\); Huawei Nova 4 Firmware 9.1.0.225\(c636e1r4p1\). Check the vendor advisory for mitigations.

References

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