Medium severity · published Jan 21, 2020
CVE-2020-1840
HUAWEI Mate 20 smart phones with versions earlier than 10.0.0.175(C00E70R3P8) have an insufficient authentication vulnerability
6.0
CVSS
0.2%
EPSS
No
On KEV
Description
HUAWEI Mate 20 smart phones with versions earlier than 10.0.0.175(C00E70R3P8) have an insufficient authentication vulnerability. A local attacker with high privilege can execute a specific command to exploit this vulnerability. Successful exploitation may cause information leak and compromise the availability of the smart phones.Affected product versions include: HUAWEI Mate 20 versions Versions earlier than 10.0.0.175(C00E70R3P8)
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 13% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
M2
Mate 20 Firmware · Huawei
through 10.0.0.175\(c00e70r3p8\) · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-1840
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-1840
Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-smartphone-en
More from Mate 20 Firmware
8.8
CVE-2020-0022
In reassemble_and_dispatch of packet_fragmenter.cc, there is possible out of bounds write due to an incorrect bounds calculation
8.0
CVE-2020-9113
HUAWEI Mate 20 versions earlier than 10.0.0.188(C00E74R3P8) have a buffer overflow vulnerability in the Bluetooth module
7.8
CVE-2020-9247
There is a buffer overflow vulnerability in several Huawei products
7.8
CVE-2019-5225
P30, Mate 20, P30 Pro smartphones with software of versions earlier than ELLE-AL00B 9.1.0.193(C00E190R1P21), versions earlier than Hima-AL00B 9.1.0.135(C00E200R2P1), versions…
6.8
CVE-2020-9081
There is an improper authorization vulnerability in some Huawei smartphones