CVE-2026-16436CWE-640

CVE-2026-16436

published October 15, 2026

CVSS
9.2
EPSS
0%
Percentile
20.6
In the wild
Unconfirmed
What it is

Weak Password Recovery Mechanism for Forgotten Password vulnerability in Mitsubishi Electric GENESIS versions 11.03 and prior, GENESIS64 versions 10.97.3 and prior, ICONICS Suite versions 10.97.3 and prior, Hyper Historian versions 10.97.3 and prior, AnalytiX versions 10.97.3 and prior, MobileHMI 10.97.3 and prior, IoTWorX 10.97.3 and prior, MC Works64 all versions, GENESIS32 all versions, BizViz all versions, Mitsubishi Electric Iconics Digital Solutions GENESIS versions 11.03 and prior, GENESIS64 versions 10.97.3 and prior, ICONICS Suite versions 10.97.3 and prior, Hyper Historian versions 10.97.3 and prior, AnalytiX versions 10.97.3 and prior, MobileHMI 10.97.3 and prior, IoTWorX 10.97.3 and prior, GENESIS32 all versions, and BizViz all versions allows a remote attacker to unlock the system by obtaining the challenge response by some means. The challenge response used to unlock the system is common to all users and fixed. As a result, the attacker may disclose, tamper with, destroy, or delete internal information, or cause the affected system to enter a denial-of-service (DoS) condition.

The record
Technical detail
CVSS
9.2 · NONE
CVSS v4.0
9.2 · CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00292 · 20.6th percentile
Weakness
CWE-640 · Weak Password Recovery Mechanism for Forgotten Password
Published
2026-10-15T13:17Z
References (1)
EPSS history
Timeline
  • 16 OCT 03:28Z
    EPSS moved — → 0%
    epss
  • 15 OCT 08:29Z
    An authentication bypass vulnerability in GENESIS, GENESIS64, ICONICS Suite, Hyper Historian, AnalytiX, MobileHMI, IoTWorX, MC Works64, GENESIS32 and BizViz
    cvelistv5
  • 15 OCT 08:29Z
    An authentication bypass vulnerability in GENESIS, GENESIS64, ICONICS Suite, Hyper Historian, AnalytiX, MobileHMI, IoTWorX, MC Works64, GENESIS32 and BizViz
    cvelistv5