CVE-2022-23129: Plaintext Storage of a Password vulnerability in Mitsubishi Electric MC Works64 versions 4.04E (10.95.210.01)

Q: How do I fix CVE-2022-23129?

genesis64: upgrade to newer than 10.97; mc works64: upgrade to 10.95.210.01. Exact commands for each OS are on this page.

Q: Is CVE-2022-23129 being exploited?

CVE-2022-23129 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2022-23129 affect?

CVE-2022-23129 affects genesis64, mc works64. Severity is medium (CVSS 5.5). Plaintext Storage of a Password vulnerability in Mitsubishi Electric MC Works64 versions 4.04E (10.95.210.01) and prior and ICONICS GENESIS64 versions 10.90 to 10.97 allows a local authenticated attacker to gain authentication information a

Q: How urgent is CVE-2022-23129?

Priority 21/100. No elevated risk signals yet.

Routine

MEDIUM 5.5UPGRADEUPGRADE

CVE-2022-23129 is a medium-severity flaw (CVSS 5.5) affecting genesis64, mc works64. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Plaintext Storage of a Password vulnerability in Mitsubishi Electric MC Works64 versions 4.04E (10.95.210.01) and prior and ICONICS GENESIS64 versions 10.90 to 10.97 allows a local authenticated attacker to gain authentication information and to access the database illegally. This is because when configuration information of GridWorX, a database linkage function of GENESIS64 and MC Works64, is exported to a CSV file, the authentication informatio

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	5.5 (Medium)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.2% (top 92%)
CISA exploited list	No
Weakness	CWE-312
Published	2022-01-21
Last modified	2026-06-17

Publisher (CNA): Mitsubishi Electric Corporation · Vendor: iconics · mitsubishielectric

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-01-21 19:15 UTCPublished CVE record published
2026-06-17 04:29 UTCUpdated Record last modified

iconics genesis64 UPGRADE

Affected: >= 10.90 and <= 10.97

Fixed in: newer than 10.97

Safe to downgrade to: a release before 10.90

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 10.90 (Debian / Ubuntu)

apt-cache madison genesis64 sudo apt install genesis64=<VERSION_BEFORE_10.90> 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_10.90> 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.

mitsubishielectric mc works64 UPGRADE

Affected: < 10.95.210.01

Fixed in: 10.95.210.01

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy mc-works64 || rpm -q mc-works64 || mc-works64 --version

2. UPGRADE to 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.

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.

Quick answers

How do I fix CVE-2022-23129?

genesis64: upgrade to newer than 10.97; mc works64: upgrade to 10.95.210.01. Exact commands for each OS are on this page.

Is CVE-2022-23129 being exploited?

CVE-2022-23129 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-2022-23129 affect?

CVE-2022-23129 affects genesis64, mc works64. Severity is medium (CVSS 5.5). Plaintext Storage of a Password vulnerability in Mitsubishi Electric MC Works64 versions 4.04E (10.95.210.01) and prior and ICONICS GENESIS64 versions 10.90 to 10.97 allows a local authenticated attacker to gain authentication information a

How urgent is CVE-2022-23129?

Priority 21/100. No elevated risk signals yet.

Software pages

Mitsubishi Electric vulnerabilities

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References

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