CVE-2020-9222

HIGH

Huawei FusionCompute - Privilege Escalation via Deserialization

Title source: llm

Description

There is a privilege escalation vulnerability in Huawei FusionCompute product. Due to insufficient verification on specific files that need to be deserialized, local attackers can exploit this vulnerability to elevate permissions. (Vulnerability ID: HWPSIRT-2020-05241) This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9222.

References (1)

Core 1

Core References

Vendor Advisory

https://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200826-01-fc-en

Scores

CVSS v3 7.0

EPSS 0.0004

EPSS Percentile 14.1%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-269

Status published

Products (5)

huawei/fusioncompute 6.3.0

huawei/fusioncompute 6.3.1

huawei/fusioncompute 6.5.0

huawei/fusioncompute 6.5.1

huawei/fusioncompute 8.0.0

Published Dec 27, 2024

Tracked Since Feb 18, 2026