CVE-2021-22855

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

The specific function of HR Portal of Soar Cloud System accepts any type of object to be deserialized. Attackers can send malicious serialized objects to execute arbitrary commands.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-502

Affected software

Vendor	Product	Versions
Soar Cloud System Co., Ltd.	HR Portal	0 7.3.2020.1013

References

https://www.chtsecurity.com/news/d334641f-2b28-4eab-a5ed-c6ec6740557eThird Party Advisory
https://www.twcert.org.tw/tw/cp-132-4405-2ddde-1.htmlThird Party Advisory
https://www.chtsecurity.com/news/d334641f-2b28-4eab-a5ed-c6ec6740557eThird Party Advisory
https://www.twcert.org.tw/tw/cp-132-4405-2ddde-1.htmlThird Party Advisory

Timeline

Published: Feb 17, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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