CVE-2023-26547 — HIGH (7.8)

Vulnerability Description

The InputMethod module has a vulnerability of serialization/deserialization mismatch. Successful exploitation of this vulnerability may cause privilege escalation.

CVSS Score

7.8

HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Huawei	Emui	11.0.1
Huawei	Harmonyos	2.0

Related Weaknesses (CWE)

CWE-502

References

https://consumer.huawei.com/en/support/bulletin/2023/3/Vendor Advisory
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202303-0Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2023/3/Vendor Advisory
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202303-0Vendor Advisory

FAQ

What is CVE-2023-26547?

CVE-2023-26547 is a vulnerability with a CVSS score of 7.8 (HIGH). The InputMethod module has a vulnerability of serialization/deserialization mismatch. Successful exploitation of this vulnerability may cause privilege escalation.

How severe is CVE-2023-26547?

CVE-2023-26547 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-26547?

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