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CVE-2021-22331 Details

Description

There is a JavaScript injection vulnerability in certain Huawei smartphones. A module does not verify some inputs sufficiently. Attackers can exploit this vulnerability by sending a malicious application request to launch JavaScript injection. This may compromise normal service. Affected product versions include HUAWEI P30 versions earlier than 10.1.0.165(C01E165R2P11), 11.0.0.118(C635E2R1P3), 11.0.0.120(C00E120R2P5), 11.0.0.138(C10E4R5P3), 11.0.0.138(C185E4R7P3), 11.0.0.138(C432E8R2P3), 11.0.0.138(C461E4R3P3), 11.0.0.138(C605E4R1P3), and 11.0.0.138(C636E4R3P3).

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210331-01-js-en	CVE	Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210331-01-js-en	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-74	Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')	[email protected]

Affected Products

Product	Versions
huawei p30 firmware	< 10.1.0.165\(c01e165r2p11\) < 11.0.0.118\(c635e2r1p3\) < 11.0.0.120\(c00e120r2p5\) < 11.0.0.138\(c10e4r5p3\) < 11.0.0.138\(c185e4r7p3\)
CPE cpe:2.3:o:huawei:p30_firmware:::::::: Remediation No remediation found in references.
huawei p30	All versions
CPE cpe:2.3:h:huawei:p30:-:::::::* Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
May 8, 2021	Initial Analysis	[email protected]