CVE-2021-22749

MEDIUM

Modicon X80 BMXNOR0200H RTU SV1.70 IR22 - Info Disclosure

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1
Core References

Scores

CVSS v3 5.3
EPSS 0.0026
EPSS Percentile 49.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Details

CWE
CWE-200
Status published
Products (2)
schneider-electric/modicon_x80_bmxnor0200h_rtu_firmware sv1.6 ir4
schneider-electric/modicon_x80_bmxnor0200h_rtu_firmware sv1.7 ir10 (6 CPE variants)
Published Jun 11, 2021
Tracked Since Feb 18, 2026