PatchTheCVECVE-2022-23128: Incomplete List of Disallowed Inputs vulnerability in Mitsubishi Electric MC Works64 versions 4.00A (10.95.201
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CRITICAL 9.8REMOTEUPGRADEUPGRADEUPGRADE
CVE-2022-23128 is a critical-severity flaw (CVSS 9.8) affecting analytix, genesis64, hyper historian. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Incomplete List of Disallowed Inputs vulnerability in Mitsubishi Electric MC Works64 versions 4.00A (10.95.201.23) to 4.04E (10.95.210.01), ICONICS GENESIS64 versions 10.95.3 to 10.97, ICONICS Hyper Historian versions 10.95.3 to 10.97, ICONICS AnalytiX versions 10.95.3 to 10.97 and ICONICS MobileHMI versions 10.95.3 to 10.97 allows a remote unauthenticated attacker to bypass the authentication of MC Works64, GENESIS64, Hyper Historian, AnalytiX a
Why this priority
- Critical severity
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 9.8 (Critical) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 2.9% (top 13%) |
| CISA exploited list | No |
| Published | 2022-01-21 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
iconics analytix UPGRADE
Affected: >= 10.95.3 and <= 10.97
Fixed in: newer than 10.97
Safe to downgrade to: a release before 10.95.3
1. Check installed version
apt-cache policy analytix || rpm -q analytix || analytix --version
2. UPGRADE to newer than 10.97 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade analytix
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade analytix
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
3. If no update is available yet, DOWNGRADE to a release before 10.95.3 (Debian / Ubuntu)
apt-cache madison analytix
sudo apt install analytix=<VERSION_BEFORE_10.95.3>
sudo apt-mark hold analytix
3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list analytix
sudo dnf downgrade analytix-<VERSION_BEFORE_10.95.3>
sudo dnf versionlock add analytix
Downgrade risk
Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Restart the service, and keep the package held until a fixed release ships.
iconics genesis64 UPGRADE
Affected: >= 10.95.3 and <= 10.97
Fixed in: newer than 10.97
Safe to downgrade to: a release before 10.95.3
1. Check installed version
apt-cache policy genesis64 || rpm -q genesis64 || genesis64 --version
2. UPGRADE to newer than 10.97 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade genesis64
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade genesis64
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
3. If no update is available yet, DOWNGRADE to a release before 10.95.3 (Debian / Ubuntu)
apt-cache madison genesis64
sudo apt install genesis64=<VERSION_BEFORE_10.95.3>
sudo apt-mark hold genesis64
3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list genesis64
sudo dnf downgrade genesis64-<VERSION_BEFORE_10.95.3>
sudo dnf versionlock add genesis64
Downgrade risk
Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Restart the service, and keep the package held until a fixed release ships.
iconics hyper historian UPGRADE
Affected: >= 10.95.3 and <= 10.97
Fixed in: newer than 10.97
Safe to downgrade to: a release before 10.95.3
1. Check installed version
apt-cache policy hyper-historian || rpm -q hyper-historian || hyper-historian --version
2. UPGRADE to newer than 10.97 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade hyper-historian
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade hyper-historian
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
3. If no update is available yet, DOWNGRADE to a release before 10.95.3 (Debian / Ubuntu)
apt-cache madison hyper-historian
sudo apt install hyper-historian=<VERSION_BEFORE_10.95.3>
sudo apt-mark hold hyper-historian
3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list hyper-historian
sudo dnf downgrade hyper-historian-<VERSION_BEFORE_10.95.3>
sudo dnf versionlock add hyper-historian
Downgrade risk
Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Restart the service, and keep the package held until a fixed release ships.
iconics mobilehmi UPGRADE
Affected: >= 10.95.3 and <= 10.97
Fixed in: newer than 10.97
Safe to downgrade to: a release before 10.95.3
1. Check installed version
apt-cache policy mobilehmi || rpm -q mobilehmi || mobilehmi --version
2. UPGRADE to newer than 10.97 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade mobilehmi
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade mobilehmi
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
3. If no update is available yet, DOWNGRADE to a release before 10.95.3 (Debian / Ubuntu)
apt-cache madison mobilehmi
sudo apt install mobilehmi=<VERSION_BEFORE_10.95.3>
sudo apt-mark hold mobilehmi
3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list mobilehmi
sudo dnf downgrade mobilehmi-<VERSION_BEFORE_10.95.3>
sudo dnf versionlock add mobilehmi
Downgrade risk
Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Restart the service, and keep the package held until a fixed release ships.
mitsubishielectric mc works64 UPGRADE
Affected: >= 10.95.201.23 and <= 10.95.210.01
Fixed in: newer than 10.95.210.01
Safe to downgrade to: a release before 10.95.201.23
1. Check installed version
apt-cache policy mc-works64 || rpm -q mc-works64 || mc-works64 --version
2. UPGRADE to newer than 10.95.210.01 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade mc-works64
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade mc-works64
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
3. If no update is available yet, DOWNGRADE to a release before 10.95.201.23 (Debian / Ubuntu)
apt-cache madison mc-works64
sudo apt install mc-works64=<VERSION_BEFORE_10.95.201.23>
sudo apt-mark hold mc-works64
3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list mc-works64
sudo dnf downgrade mc-works64-<VERSION_BEFORE_10.95.201.23>
sudo dnf versionlock add mc-works64
Downgrade risk
Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Restart the service, and keep the package held until a fixed release ships.
Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2022-23128?
analytix: upgrade to newer than 10.97; genesis64: upgrade to newer than 10.97; hyper historian: upgrade to newer than 10.97. Exact commands for each OS are on this page.
Is CVE-2022-23128 being exploited?
CVE-2022-23128 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2022-23128 affect?
CVE-2022-23128 affects analytix, genesis64, hyper historian. Severity is critical (CVSS 9.8). Incomplete List of Disallowed Inputs vulnerability in Mitsubishi Electric MC Works64 versions 4.00A (10.95.201.23) to 4.04E (10.95.210.01), ICONICS GENESIS64 versions 10.95.3 to 10.97, ICONICS Hyper Historian versions 10.95.3 to 10.97, ICON
How urgent is CVE-2022-23128?
Priority 61/100. Critical severity; Remotely exploitable, no login, no user action
Software pages
Mitsubishi Electric vulnerabilities