PT-2025-50238 · Commax · Commax Smart Home System Cdp-1020N

Published 2025-12-09 · Updated 2025-12-10 · CVE-2021-47708

Positive Technologies (AI Summary)

CVSS v4.0

9.3

Critical

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions COMMAX Smart Home System CDP-1020n (affected versions not specified)

Description The COMMAX Smart Home System is susceptible to a SQL injection issue. This allows attackers to circumvent authentication by injecting malicious SQL code through the id parameter in the 'loginstart.asp' file. Exploitation involves sending a crafted POST request with harmful id values, enabling manipulation of database queries and unauthorized access.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2021-47708

Affected Products

Commax Smart Home System Cdp-1020N

References · 8

• 🔥 https://exploit-db.com/exploits/50207 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-47708 · Security Note
• https://github.com/zeroscience · Note
• https://twitter.com/CVEnew/status/1998732804679676405 · Twitter Post
• https://commax.com · Note
• https://zeroscience.mk/en/vulnerabilities/ZSL-2021-5662.php · Note
• https://t.me/CVEtracker/39280 · Telegram Post
• https://vulncheck.com/advisories/commax-smart-home-iot-control-system-sql-injection-authentication-bypass · Note