Vulnerability Details CVE-2021-22749
A CWE-200: Exposure of Sensitive Information to an Unauthorized Actor vulnerability exists in Modicon X80 BMXNOR0200H RTU SV1.70 IR22 and prior that could cause information leak concerning the current RTU configuration including communication parameters dedicated to telemetry, when a specially crafted HTTP request is sent to the web server of the module.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 57.1%
CVSS Severity
CVSS v3 Score 5.3
CVSS v2 Score 5.0
References
Products affected by CVE-2021-22749
-
cpe:2.3:h:schneider-electric:modicon_x80_bmxnor0200h_rtu:-
-
cpe:2.3:o:schneider-electric:modicon_x80_bmxnor0200h_rtu_firmware:sv1.6
-
cpe:2.3:o:schneider-electric:modicon_x80_bmxnor0200h_rtu_firmware:sv1.7