CVE & CISA-KEV Catalog

CVE-2022-37300

CRITICAL
9.8
CVSS v3
NVD

Description

A CWE-640: Weak Password Recovery Mechanism for Forgotten Password vulnerability exists that could cause unauthorized access in read and write mode to the controller when communicating over Modbus. Affected Products: EcoStruxure Control Expert Including all Unity Pro versions (former name of EcoStruxure Control Expert) (V15.0 SP1 and prior), EcoStruxure Process Expert, Including all versions of EcoStruxure Hybrid DCS (former name of EcoStruxure Process Expert) (V2021 and prior), Modicon M340 CPU (part numbers BMXP34*) (V3.40 and prior), Modicon M580 CPU (part numbers BMEP* and BMEH*) (V3.20 and prior).

CWE-640

How to fix

Remediation Available
ecostruxure control expertNVD
Affected:< 15.1Fixed in:15.1CVE-2022-37300derived from NVD
modicon m340 bmxp341000 firmwareNVD
Affected:< 3.50Fixed in:3.50CVE-2022-37300derived from NVD
modicon m340 bmxp342000 firmwareNVD
Affected:< 3.50Fixed in:3.50CVE-2022-37300derived from NVD
modicon m340 bmxp3420102 firmwareNVD
Affected:< 3.50Fixed in:3.50CVE-2022-37300derived from NVD
modicon m340 bmxp342010 firmwareNVD
Affected:< 3.50Fixed in:3.50CVE-2022-37300derived from NVD
modicon m340 bmxp342020 firmwareNVD
Affected:< 3.50Fixed in:3.50CVE-2022-37300derived from NVD
modicon m340 bmxp342020h firmwareNVD
Affected:< 3.50Fixed in:3.50CVE-2022-37300derived from NVD
modicon m340 bmxp3420302 firmwareNVD
Affected:< 3.50Fixed in:3.50CVE-2022-37300derived from NVD
modicon m340 bmxp3420302h firmwareNVD
Affected:< 3.50Fixed in:3.50CVE-2022-37300derived from NVD
modicon m340 bmxp342030 firmwareNVD
Affected:< 3.50Fixed in:3.50CVE-2022-37300derived from NVD
modicon m340 bmxp342030h firmwareNVD
Affected:< 3.50Fixed in:3.50CVE-2022-37300derived from NVD
modicon m580 bmeh582040 firmwareNVD
Affected:< 4.02Fixed in:4.02CVE-2022-37300derived from NVD
modicon m580 bmeh582040c firmwareNVD
Affected:< 4.02Fixed in:4.02CVE-2022-37300derived from NVD
modicon m580 bmeh582040s firmwareNVD
Affected:< 4.02Fixed in:4.02CVE-2022-37300derived from NVD
modicon m580 bmeh584040 firmwareNVD
Affected:< 4.02Fixed in:4.02CVE-2022-37300derived from NVD
modicon m580 bmeh584040c firmwareNVD
Affected:< 4.02Fixed in:4.02CVE-2022-37300derived from NVD
modicon m580 bmeh584040s firmwareNVD
Affected:< 4.02Fixed in:4.02CVE-2022-37300derived from NVD
modicon m580 bmeh586040 firmwareNVD
Affected:< 4.02Fixed in:4.02CVE-2022-37300derived from NVD
modicon m580 bmeh586040c firmwareNVD
Affected:< 4.02Fixed in:4.02CVE-2022-37300derived from NVD
modicon m580 bmeh586040s firmwareNVD
Affected:< 4.02Fixed in:4.02CVE-2022-37300derived from NVD
modicon m580 bmep581020 firmwareNVD
Affected:< 4.02Fixed in:4.02CVE-2022-37300derived from NVD
modicon m580 bmep581020h firmwareNVD
Affected:< 4.02Fixed in:4.02CVE-2022-37300derived from NVD
modicon m580 bmep582020 firmwareNVD
Affected:< 4.02Fixed in:4.02CVE-2022-37300derived from NVD
modicon m580 bmep582020h firmwareNVD
Affected:< 4.02Fixed in:4.02CVE-2022-37300derived from NVD
modicon m580 bmep582040 firmwareNVD
Affected:< 4.02Fixed in:4.02CVE-2022-37300derived from NVD
modicon m580 bmep582040h firmwareNVD
Affected:< 4.02Fixed in:4.02CVE-2022-37300derived from NVD
modicon m580 bmep583020 firmwareNVD
Affected:< 4.02Fixed in:4.02CVE-2022-37300derived from NVD
modicon m580 bmep583040 firmwareNVD
Affected:< 4.02Fixed in:4.02CVE-2022-37300derived from NVD
modicon m580 bmep584020 firmwareNVD
Affected:< 4.02Fixed in:4.02CVE-2022-37300derived from NVD
modicon m580 bmep584040 firmwareNVD
Affected:< 4.02Fixed in:4.02CVE-2022-37300derived from NVD
modicon m580 bmep584040s firmwareNVD
Affected:< 4.02Fixed in:4.02CVE-2022-37300derived from NVD
modicon m580 bmep585040 firmwareNVD
Affected:< 4.02Fixed in:4.02CVE-2022-37300derived from NVD
modicon m580 bmep585040c firmwareNVD
Affected:< 4.02Fixed in:4.02CVE-2022-37300derived from NVD
modicon m580 bmep586040 firmwareNVD
Affected:< 4.02Fixed in:4.02CVE-2022-37300derived from NVD
modicon m580 bmep586040c firmwareNVD
Affected:< 4.02Fixed in:4.02CVE-2022-37300derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.66%probability of exploitation in 30 days
47thpercentile

Moderate risk: more likely to be exploited than 47% of all known CVEs.

References

Patch1

Related Vulnerabilities

Other CWE-640 vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2019-18818Critical9.898%--
CVE-2023-7028Critical10.095%KEVFix
CVE-2017-7615High8.891%--
CVE-2024-2862Critical9.151%--
CVE-2019-19844Critical9.835%-Fix
CVE-2025-6216Critical9.829%-Fix
Embed a live status badge for CVE-2022-37300
CVE-2022-37300 severity badge

Markdown

[![CVE-2022-37300](https://tridentstack.com/cve/badge/CVE-2022-37300.svg)](https://tridentstack.com/cve/CVE-2022-37300)

HTML

<a href="https://tridentstack.com/cve/CVE-2022-37300"><img src="https://tridentstack.com/cve/badge/CVE-2022-37300.svg" alt="CVE-2022-37300"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.