CVE-2021-47708

Summary

COMMAX Smart Home System CDP-1020n contains an SQL injection vulnerability that allows attackers to bypass authentication by injecting arbitrary SQL code through the 'id' parameter in 'loginstart.asp'. Attackers can exploit this by sending a POST request with malicious 'id' values to manipulate database queries and gain unauthorized access.

Affected Software

Weaknesses

• CWE-89: CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: yes
  • Technical Impact: total

References

• https://www.exploit-db.com/exploits/50207
• https://www.commax.com
• https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5662.php
• https://github.com/zeroscience
• https://www.vulncheck.com/advisories/commax-smart-home-iot-control-system-sql-injection-authentication-bypass

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