Paper/Archive/CVE-2021-47708

CVE-2021-47708

COMMAX Co., Ltd. Smart Home IoT Control System — COMMAX Smart Home IoT Control System SQL Injection Authentication Bypass

EPSS 0.5%public exploit CVSS 9.3

critical.is priorityof 100

CVSS 9.3 (CNA)9.3 / 10 × 3027.9 Not in CISA KEV+300.0 EPSS percentile 44.7.447 × 208.9 Exploit: SSVC poc+1010.0 SSVC exploitation: poc+100.0

Description · from the CVE record

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

ProductAffectedFixed inSource

Smart Home IoT Control SystemCDP-1020n–CNA

Smart Home IoT Control System481 System–CNA

Scores by source

VulnCheck (CNA)9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CISA ADPSSVCExploitation: poc · Automatable: yes · Technical impact: total

References

exploitexploit-db.com/exploits/50207 refcommax.com writeupzeroscience.mk/en/vulnerabilities/ZSL-2021-5662.php refgithub.com/zeroscience writeupvulncheck.com/advisories/commax-smart-home-iot-control-system-sql-injection-authentication-bypass