CVE-2021-22419 — MEDIUM (5.5)

Vulnerability Description

A component of the HarmonyOS has a Insufficient Verification of Data Authenticity vulnerability. Local attackers may exploit this vulnerability to cause persistent dos.

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Huawei	Harmonyos	2.0

Related Weaknesses (CWE)

CWE-345

References

https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_2Not ApplicableVendor Advisory
https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_2Not ApplicableVendor Advisory

FAQ

What is CVE-2021-22419?

CVE-2021-22419 is a vulnerability with a CVSS score of 5.5 (MEDIUM). A component of the HarmonyOS has a Insufficient Verification of Data Authenticity vulnerability. Local attackers may exploit this vulnerability to cause persistent dos.

How severe is CVE-2021-22419?

CVE-2021-22419 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-22419?

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