CVE-2018-7760

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

An authorization bypass vulnerability exists in Schneider Electric's Modicon M340, Modicon Premium, Modicon Quantum PLC, BMXNOR0200. Requests to CGI functions allow malicious users to bypass authorization.

Metrics

CVSS 3.0 9.8/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-287

Affected software

No affected versions have been published.

Timeline

Published
Apr 18, 2018
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2018

CVE-2018-77619.8A vulnerability exists in the HTTP request parser in Schneider Electric's Modicon M340, Modicon Premium, Modicon Quantum PLC, BMXNOR0200 whiCVE-2018-77627.5A vulnerability exists in the web services to process SOAP requests in Schneider Electric's Modicon M340, Modicon Premium, Modicon Quantum PCVE-2018-77634.3The vulnerability exists within css.inc.php in Schneider Electric U.motion Builder software versions prior to v1.3.4. The 'css' parameter coCVE-2018-77644.3The vulnerability exists within runscript.php applet in Schneider Electric U.motion Builder software versions prior to v1.3.4. There is a diCVE-2018-77658.8The vulnerability exists within processing of track_import_export.php in Schneider Electric U.motion Builder software versions prior to v1.3CVE-2018-77668.8The vulnerability exists within processing of track_getdata.php in Schneider Electric U.motion Builder software versions prior to v1.3.4. ThCVE-2018-77678.8The vulnerability exists within processing of editobject.php in Schneider Electric U.motion Builder software versions prior to v1.3.4. The uCVE-2018-77688.8The vulnerability exists within processing of loadtemplate.php in Schneider Electric U.motion Builder software versions prior to v1.3.4. TheCVE-2018-77698.8The vulnerability exists within processing of xmlserver.php in Schneider Electric U.motion Builder software versions prior to v1.3.4. The unCVE-2018-77706.5The vulnerability exists within processing of sendmail.php in Schneider Electric U.motion Builder software versions prior to v1.3.4. The appCVE-2018-77718.0The vulnerability exists within processing of editscript.php in Schneider Electric U.motion Builder software versions prior to v1.3.4. A dirCVE-2018-77728.8The vulnerability exists within processing of applets which are exposed on the web service in Schneider Electric U.motion Builder software v
CVE-2018-7760: Critical severity, CVSS 9.8 | Vulnix