Medium severity · published Feb 6, 2021
CVE-2021-22301
Mate 30 10.0.0.203(C00E201R7P2) have a buffer overflow vulnerability
6.7
CVSS
0.2%
EPSS
No
On KEV
Description
Mate 30 10.0.0.203(C00E201R7P2) have a buffer overflow vulnerability. After obtaining the root permission, an attacker can exploit the vulnerability to cause buffer overflow.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
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
M3
Mate 30 Firmware · Huawei
10.0.0.203(c00e201r7p2) · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-22301
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-22301
Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210127-01-buffer-en
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