CVEvulnerability

CVE-2018-7809

9.8 CRITICAL Published 2018-11-30 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-11-30
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.4 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:P
Weaknesses
CWE-640

Description

An Unverified Password Change vulnerability exists in the embedded web servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200 which could allow an unauthenticated remote user to access the password delete function of the web server.

Affected configurations

• schneider-electric modicom m340 firmware • schneider-electric modicom premium firmware • schneider-electric modicom quantum firmware • schneider-electric modicom bmxnor0200h firmware

Related

Weakness · CWE (1)

  • CWE-640 Weak Password Recovery Mechanism for Forgotten Password weakness

References