Description
Huawei smartphones HUAWEI Y9 2019 and Honor View 20 have a denial of service vulnerability. Due to insufficient input validation of specific value when parsing the messages, an attacker may send specially crafted TD-SCDMA messages from a rogue base station to the affected devices to exploit this vulnerability. Successful exploit may cause an infinite loop and the device to reboot.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190911-01-mobile-en
Scores
CVSS v3
6.5
EPSS
0.0015
EPSS Percentile
35.3%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-20
Status
published
Products (6)
huawei/view_20_firmware
9.0.1.169\(c636e1r4p1\)
huawei/view_20_firmware
9.0.1.170\(c185e2r3p1\)
huawei/view_20_firmware
9.0.1.170\(c432e1r3p1\)
huawei/y9_2019_firmware
8.2.0.160\(c185r2p2\)
huawei/y9_2019_firmware
8.2.0.162\(c605\)
huawei/y9_2019_firmware
8.2.0.163\(c605\)
Published
Dec 13, 2019
Tracked Since
Feb 18, 2026