Medium severity · published Apr 28, 2021
CVE-2021-22330
There is an out of bounds write vulnerability in Huawei Smartphone HUAWEI P30 versions 9.1.0.131(C00E130R1P21) when processing a message
6.5
CVSS
0.3%
EPSS
No
On KEV
Description
There is an out of bounds write vulnerability in Huawei Smartphone HUAWEI P30 versions 9.1.0.131(C00E130R1P21) when processing a message. An unauthenticated attacker can exploit this vulnerability by sending specific message to the target device. Due to insufficient validation of the input parameter, successful exploit can cause the process and the service to be abnormal.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 19% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PF
P30 Firmware · Huawei
9.1.0.131(c00e130r1p21) · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-22330
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-22330
Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210331-01-p30-en
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