MEDIUM
CVE-2021-22853
CWE-284Published: February 17, 2021· Updated: Jun 17, 2026
5.4
CVSS v3.1
Official Description
The HR Portal of Soar Cloud System fails to manage access control. While obtaining user ID, remote attackers can access sensitive data via a specific data packet, such as user’s login information, further causing the login function not to work.
Technical Analysis
CVE-2021-22853 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityLow
IntegrityNone
AvailabilityLow
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
Affected Vendors & Products
hr_portal_project1 product(s)
hr portal
Source: NVD CPE · 1 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
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Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (4)
→
https://www.chtsecurity.com/news/d334641f-2b28-4eab-a5ed-c6ec6740557eThird Party Advisory
→
https://www.twcert.org.tw/tw/cp-132-4403-8eb68-1.htmlThird Party Advisory
→
https://www.chtsecurity.com/news/d334641f-2b28-4eab-a5ed-c6ec6740557eThird Party Advisory
→
https://www.twcert.org.tw/tw/cp-132-4403-8eb68-1.htmlThird Party Advisory
Quick Facts
CVE IDCVE-2021-22853
CVSS Score5.4 / 10
SeverityMEDIUM
WeaknessCWE-284
CISA KEVNo
Affected1 vendor(s)
PublishedFeb 17, 2021
Related CVEs (CWE-284)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2021-22853 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.