Vulnerability in Huawei P30

CVE-2021-22331

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 inject…

EPSS: 0.007 (49.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

  • Huawei P30
  • Huawei P30_firmware
  • N/a Huawei P30 — versions Versions earlier than 10.1.0.165(C01E165R2P11),Versions earlier than 11.0.0.118(C635E2R1P3),Versions earlier than 11.0.0.120(C00E120R2P5),Versions earlier than 11.0.0.138(C10E4R5P3),Versions earlier than 11.0.0.138(C185E4R7P3),Versions earlier than 11.0.0.138(C432E8R2P3),Versions earlier than 11.0.0.138(C461E4R3P3),Versions earlier than 11.0.0.138(C605E4R1P3),Versions earlier than 11.0.0.138(C636E4R3P3)

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-22331?
CVE-2021-22331 is a high-severity vulnerability in Huawei P30, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.5/10. Published 2021-04-28.
How severe is CVE-2021-22331?
High severity. CVSS v3 base score is 7.5 out of 10.