#VU21521 Improper Authentication in Schneider Electric products - CVE-2018-7760 

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Main Vulnerability Database Vulnerabilities #VU21521

#VU21521 Improper Authentication in Schneider Electric products - CVE-2018-7760

Published: October 3, 2019


Vulnerability identifier: #VU21521
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2018-7760
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
BMXNOR0200H Ethernet / Serial RTU module
Modicon Premium
Modicon Quantum
Modicon M340
Software vendor:
Schneider Electric

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in CGI functions. A remote attacker can send a specially crafted request to CGI functions, bypass authentication process and gain unauthorized access to the application.


Remediation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

External links