CVE-2021-22330 — MEDIUM (6.5)

Vulnerability 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 Score

6.5

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Huawei	P30 Firmware	9.1.0.131\(c00e130r1p21\)
Huawei	P30	-

Related Weaknesses (CWE)

CWE-787

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210331-01-p30-enVendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210331-01-p30-enVendor Advisory

FAQ

What is CVE-2021-22330?

CVE-2021-22330 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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 ...

How severe is CVE-2021-22330?

CVE-2021-22330 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-22330?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei P30 Firmware, Huawei P30.