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CVE-2021-22403

CRITICALCVSS 9.8/10EPSS 0.89%

Last modified

CVE-2021-22403 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. There is a vulnerability of hijacking unverified providers in Huawei Smartphone.Successful exploitation of this vulnerability may allow attackers to hijack the device and forge UIs to induce users to execute malicious commands.. EPSS estimates a 0.89% chance of exploitation in the next 30 days.

Description

There is a vulnerability of hijacking unverified providers in Huawei Smartphone.Successful exploitation of this vulnerability may allow attackers to hijack the device and forge UIs to induce users to execute malicious commands.

Metrics

CVSS 3.1
9.8/10

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

EPSS Probability
0.89%

54.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
HuaweiEmui9.1.0
HuaweiEmui9.1.1
HuaweiEmui10.0.0
HuaweiEmui10.1.0
HuaweiEmui10.1.1
HuaweiEmui11.0.0
HuaweiMagic Ui2.1.1
HuaweiMagic Ui3.0.0
HuaweiMagic Ui3.1.0
HuaweiMagic Ui3.1.1
HuaweiMagic Ui4.0.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-22403?
There is a vulnerability of hijacking unverified providers in Huawei Smartphone.Successful exploitation of this vulnerability may allow attackers to hijack the device and forge UIs to induce users to execute malicious commands.
How severe is CVE-2021-22403?
CVE-2021-22403 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.89% probability of exploitation in the next 30 days.
How do I fix CVE-2021-22403?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-22403?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST