Denial of Service Vulnerability in Huawei Smartphones
CVE-2020-9223

7.5HIGH

Key Information:

Vendor

Huawei
Status
Honor 20 Pro
Princeton-al10d
Yale-l21a
Yale-l61a
Vendor
CVE Published:
29 December 2020

What is CVE-2020-9223?

A denial of service vulnerability has been identified in various Huawei smartphones. This issue arises from improper handling of abnormal messages, which could allow remote attackers to exploit the vulnerability and disrupt the functionality of certain modules, leading to potential service outages.

Affected Version(s)

HONOR 20 PRO Versions earlier than 10.1.0.230(C432E9R5P1)

HONOR 20 PRO Versions earlier than 10.1.0.231(C10E3R3P2)

HONOR 20 PRO Versions earlier than 10.1.0.231(C185E3R5P1)

References

https://www.huawei.com/en/psirt/security-advisories/huawe...
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CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.