What’s Vulnerable › Vulnerabilities

CVE-2021-22855: Soar Cloud System Co., Ltd. HR Portal - Arbitrary Code Execution

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-02-17 · updated 2026-06-17
• Weakness: CWE-502

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.

Affected products

• Soar Cloud System Co., Ltd. HR Portal: 7.3.2020.1013

References

• https://www.chtsecurity.com/news/d334641f-2b28-4eab-a5ed-c6ec6740557e
• https://www.twcert.org.tw/tw/cp-132-4405-2ddde-1.html
• https://www.chtsecurity.com/news/d334641f-2b28-4eab-a5ed-c6ec6740557e
• https://www.twcert.org.tw/tw/cp-132-4405-2ddde-1.html

Get alerted when CVE-2021-22855 or the next vulnerability affects your stack