CVE-2020-9235

Severity: medium (CVSS 5.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-09-03 · updated 2026-06-17
Weakness: CWE-20

Description

Huawei smartphones HONOR 20 PRO Versions earlier than 10.1.0.230(C432E9R5P1),Versions earlier than 10.1.0.231(C10E3R3P2),Versions earlier than 10.1.0.231(C185E3R5P1),Versions earlier than 10.1.0.231(C636E3R3P1);Versions earlier than 10.1.0.212(C432E10R3P4),Versions earlier than 10.1.0.213(C636E3R4P3),Versions earlier than 10.1.0.214(C10E5R4P3),Versions earlier than 10.1.0.214(C185E3R3P3);Versions earlier than 10.1.0.212(C00E210R5P1);Versions earlier than 10.1.0.160(C00E160R2P11);Versions earlier than 10.1.0.160(C00E160R2P11);Versions earlier than 10.1.0.160(C01E160R2P11);Versions earlier than 10.1.0.160(C00E160R2P11);Versions earlier than 10.1.0.160(C00E160R8P12);Versions earlier than 10.1.0.230(C432E9R5P1),Versions earlier than 10.1.0.231(C10E3R3P2),Versions earlier than 10.1.0.231(C636E3R3P1);Versions earlier than 10.1.0.225(C431E3R1P2),Versions earlier than 10.1.0.225(C432E3R1P2) contain an information vulnerability. A module has a design error that is lack of control of input. Attackers can exploit this vulnerability to obtain some information. This can lead to information leak.

Affected products

Huawei Honor 20 Pro Firmware: before 10.1.0.230\(c432e9r5p1\); before 10.1.0.231\(c10e3r3p2\); before 10.1.0.231\(c185e3r5p1\); before 10.1.0.231\(c636e3r3p1\) — fixed in 10.1.0.230\(c432e9r5p1\), 10.1.0.231\(c10e3r3p2\), 10.1.0.231\(c185e3r5p1\), 10.1.0.231\(c636e3r3p1\)
Huawei Honor View 20 Firmware: before 10.1.0.212\(c432e10r3p4\); before 10.1.0.213\(c636e3r4p3\); before 10.1.0.214\(c10e5r4p3\); before 10.1.0.214\(c185e3r3p3\) — fixed in 10.1.0.212\(c432e10r3p4\), 10.1.0.213\(c636e3r4p3\), 10.1.0.214\(c10e5r4p3\), 10.1.0.214\(c185e3r3p3\)
OxfordS-AN00A: before 10.1.0.212\(c00e210r5p1\) — fixed in 10.1.0.212\(c00e210r5p1\)
Huawei Princeton-Al10B Firmware: before 10.1.0.160\(c00e160r2p11\) — fixed in 10.1.0.160\(c00e160r2p11\)
Huawei Princeton-Al10D Firmware: before 10.1.0.160\(c00e160r2p11\) — fixed in 10.1.0.160\(c00e160r2p11\)
Huawei Princeton-Tl10C Firmware: before 10.1.0.160\(c01e160r2p11\) — fixed in 10.1.0.160\(c01e160r2p11\)
Huawei Tony-Al00B Firmware: before 10.1.0.160\(c00e160r2p11\) — fixed in 10.1.0.160\(c00e160r2p11\)
Huawei Yale-Al00A Firmware: before 10.1.0.160\(c00e160r8p12\) — fixed in 10.1.0.160\(c00e160r8p12\)
Huawei Yale-L21A Firmware: before 10.1.0.230\(c432e9r5p1\); before 10.1.0.231\(c10e3r3p2\); before 10.1.0.231\(c636e3r3p1\) — fixed in 10.1.0.230\(c432e9r5p1\), 10.1.0.231\(c10e3r3p2\), 10.1.0.231\(c636e3r3p1\)
Huawei Yale-L61A Firmware: before 10.1.0.225\(c431e3r1p2\); before 10.1.0.225\(c432e3r1p2\) — fixed in 10.1.0.225\(c431e3r1p2\), 10.1.0.225\(c432e3r1p2\)

How to fix

Upgrade to a fixed version: Huawei Honor 20 Pro Firmware 10.1.0.230\(c432e9r5p1\), 10.1.0.231\(c10e3r3p2\), 10.1.0.231\(c185e3r5p1\), 10.1.0.231\(c636e3r3p1\); Huawei Honor View 20 Firmware 10.1.0.212\(c432e10r3p4\), 10.1.0.213\(c636e3r4p3\), 10.1.0.214\(c10e5r4p3\), 10.1.0.214\(c185e3r3p3\); OxfordS-AN00A 10.1.0.212\(c00e210r5p1\); Huawei Princeton-Al10B Firmware 10.1.0.160\(c00e160r2p11\); Huawei Princeton-Al10D Firmware 10.1.0.160\(c00e160r2p11\); Huawei Princeton-Tl10C Firmware 10.1.0.160\(c01e160r2p11\); Huawei Tony-Al00B Firmware 10.1.0.160\(c00e160r2p11\); Huawei Yale-Al00A Firmware 10.1.0.160\(c00e160r8p12\); Huawei Yale-L21A Firmware 10.1.0.230\(c432e9r5p1\), 10.1.0.231\(c10e3r3p2\), 10.1.0.231\(c636e3r3p1\); Huawei Yale-L61A Firmware 10.1.0.225\(c431e3r1p2\), 10.1.0.225\(c432e3r1p2\). Check the vendor advisory for mitigations.

References

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