CVE-2020-21999

high-risk
Published 2021-05-04

iWT Ltd FaceSentry Access Control System 6.4.8 suffers from an authenticated OS command injection vulnerability using default credentials. This can be exploited to inject and execute arbitrary shell commands as the root user via the 'strInIP' POST parameter in pingTest PHP script.

Do I need to act?

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20.3% chance of exploitation in next 30 days
EPSS score — higher than 80% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (3)

Facesentry Access Control System Firmware
Facesentry Access Control System Firmware
Facesentry Access Control System Firmware

Affected Vendors

Iwt

References (4)

Exploit https://www.exploit-db.com/exploits/47066
Exploit https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5525.php
Exploit https://www.exploit-db.com/exploits/47066
Exploit https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5525.php
53
/ 100
high-risk
Severity 30/34 · Critical
Exploitability 14/34 · Moderate
Exposure 9/34 · Low