Mate 20 X Firmware
CVE-2020-1882
MEDIUM
Severity by source
AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
1DescriptionNVD
Huawei mobile phones Ever-L29B versions earlier than 10.0.0.180(C185E6R3P3), earlier than 10.0.0.180(C432E6R1P7), earlier than 10.0.0.180(C636E5R2P3); HUAWEI Mate 20 RS versions earlier than 10.0.0.175(C786E70R3P8); HUAWEI Mate 20 X versions earlier than 10.0.0.176(C00E70R2P8); and Honor Magic2 versions earlier than 10.0.0.175(C00E59R2P11) have an improper authorization vulnerability. Due to improper authorization of some function, attackers can bypass the authorization to perform some operations.
AnalysisAI
Huawei mobile phones Ever-L29B versions earlier than 10.0.0.180(C185E6R3P3), earlier than 10.0.0.180(C432E6R1P7), earlier than 10.0.0.180(C636E5R2P3); HUAWEI Mate 20 RS versions earlier than. Rated medium severity (CVSS 4.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
Huawei mobile phones Ever-L29B versions earlier than 10.0.0.180(C185E6R3P3), earlier than 10.0.0.180(C432E6R1P7), earlier than 10.0.0.180(C636E5R2P3); HUAWEI Mate 20 RS versions earlier than 10.0.0.175(C786E70R3P8); HUAWEI Mate 20 X versions earlier than 10.0.0.176(C00E70R2P8); and Honor Magic2 versions earlier than 10.0.0.175(C00E59R2P11) have an improper authorization vulnerability. Due to improper authorization of some function, attackers can bypass the authorization to perform some operations. Affected products include: Huawei Mate 20 Rs Firmware, Huawei Mate 20 X Firmware, Huawei Honor Magic2 Firmware, Huawei Ever-L29B Firmware.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
More in Mate 20 X Firmware
View allIn reassemble_and_dispatch of packet_fragmenter.cc, there is possible out of bounds write due to an incorrect bounds cal
The Bluetooth BR/EDR specification up to and including version 5.1 permits sufficiently low encryption key length and do
There is a buffer overflow vulnerability in several Huawei products. Rated high severity (CVSS 7.8), this vulnerability
HUAWEI Mate 20 versions Versions earlier than 10.1.0.160(C00E160R3P8);HUAWEI Mate 20 Pro versions Versions earlier than
There is a path traversal vulnerability on Huawei Share. Rated medium severity (CVSS 6.5), this vulnerability is no auth
There is an information disclosure vulnerability in several smartphones. Rated medium severity (CVSS 4.6), this vulnerab
There is a Factory Reset Protection (FRP) bypass vulnerability on several smartphones. Rated medium severity (CVSS 4.6),
HUAWEI Mate 20 versions earlier than 10.1.0.160(C00E160R3P8), HUAWEI Mate 20 X versions earlier than 10.1.0.135(C00E135R
Same technique Authentication Bypass
View allShare
External POC / Exploit Code
Leaving vuln.today