Medium severity · published Feb 6, 2021
CVE-2021-22307
There is a weak algorithm vulnerability in Mate 3010.0.0.203(C00E201R7P2)
5.5
CVSS
0.2%
EPSS
No
On KEV
Description
There is a weak algorithm vulnerability in Mate 3010.0.0.203(C00E201R7P2). The protection is insufficient for the modules that should be protected. Local attackers can exploit this vulnerability to affect the integrity of certain module.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 10% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
M3
Mate 30 Firmware · Huawei
10.0.0.203(c00e201r7p2) · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-22307
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-22307
Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210127-06-smartphone-en
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