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Medium severity · published Aug 11, 2020
CVE-2020-9244
HUAWEI Mate 20 versions Versions earlier than 10.1.0.160(C00E160R3P8);HUAWEI Mate 20 Pro versions Versions earlier than 10.1.0.270(C431E7R1P5),Versions earlier than…
6.8
CVSS
0.2%
EPSS
No
On KEV
Description
HUAWEI Mate 20 versions Versions earlier than 10.1.0.160(C00E160R3P8);HUAWEI Mate 20 Pro versions Versions earlier than 10.1.0.270(C431E7R1P5),Versions earlier than 10.1.0.270(C635E3R1P5),Versions earlier than 10.1.0.273(C636E7R2P4);HUAWEI Mate 20 X versions Versions earlier than 10.1.0.160(C00E160R2P8);HUAWEI P30 versions Versions earlier than 10.1.0.160(C00E160R2P11);HUAWEI P30 Pro versions Versions earlier than 10.1.0.160(C00E160R2P8);HUAWEI Mate 20 RS versions Versions earlier than 10.1.0.160(C786E160R3P8);HonorMagic2 versions Versions earlier than 10.0.0.187(C00E61R2P11);Honor20 versions Versions earlier than 10.0.0.175(C00E58R4P11);Honor20 PRO versions Versions earlier than 10.0.0.194(C00E62R8P12);HonorMagic2 versions Versions earlier than 10.0.0.187(C00E61R2P11);HonorV20 versions Versions earlier than 10.0.0.188(C00E62R2P11) have an improper authentication vulnerability. The system does not properly sign certain encrypted file, the attacker should gain the key used to encrypt the file, successful exploit could cause certain file be forged
CVSS vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Physical
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 14% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
H2
Honor 20 Firmware · Huawei
before 10.0.0.175\(c00e58r4p11\) · source: NVD
H2
Honor 20 Pro Firmware · Huawei
before 10.0.0.194\(c00e62r8p12\) · source: NVD
HM
Honor Magic 2 Firmware · Huawei
before 10.0.0.187\(c00e61r2p11\); before 10.0.0.187\(c00e61r2p11\) · source: NVD
HV
Honor V20 Firmware · Huawei
before 10.0.0.188\(c00e62r2p11\) · source: NVD
M2
Mate 20 Firmware · Huawei
before 10.1.0.160\(c00e160r3p8\) · source: NVD
M2
Mate 20 Pro Firmware · Huawei
before 10.1.0.270\(c431e7r1p5\); before 10.1.0.270\(c635e3r1p5\); before 10.1.0.273\(c636e7r2p4\) · source: NVD
M2
Mate 20 RS Firmware · Huawei
before 10.1.0.160\(c786e160r3p8\) · source: NVD
M2
Mate 20 X Firmware · Huawei
before 10.1.0.160\(c00e160r2p8\) · source: NVD
PF
P30 Firmware · Huawei
before 10.1.0.160\(c00e160r2p11\) · source: NVD
PP
P30 Pro Firmware · Huawei
before 10.1.0.160\(c00e160r2p8\) · source: NVD
Affected product
H2
Honor 20 Firmware
Huawei
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-9244
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-9244
Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200805-02-smartphone-en
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