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CVE-2022-37301

HIGH
Published 2022-11-22T00:00:00.000Z
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CVSS Score

V3.1
7.5
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.002
probability
of exploitation in the wild

There is a 0.2% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.476
Higher than 47.6% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Description

A CWE-191: Integer Underflow (Wrap or Wraparound) vulnerability exists that could cause a denial of service of the controller due to memory access violations when using the Modbus TCP protocol. Affected products: Modicon M340 CPU (part numbers BMXP34*)(V3.40 and prior), Modicon M580 CPU (part numbers BMEP* and BMEH*)(V3.22 and prior), Legacy Modicon Quantum/Premium(All Versions), Modicon Momentum MDI (171CBU*)(All Versions), Modicon MC80 (BMKC80)(V1.7 and prior)

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Schneider Electric

Modicon M340 CPU (part numbers BMXP34*)

Affected Versions:

V
Schneider Electric

Modicon M580 CPU (part numbers BMEP* and BMEH*)

Affected Versions:

V
Schneider Electric

Legacy Modicon Quantum/Premium

Affected Versions:

All Versions
Schneider Electric

Modicon Momentum MDI (171CBU*)

Affected Versions:

All Versions
Schneider Electric

Modicon MC80 (BMKC80)

Affected Versions:

V

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-4v3w-rm54-5xg3

Advisory Details

A CWE-191: Integer Underflow (Wrap or Wraparound) vulnerability exists that could cause a denial of service of the controller due to memory access violations when using the Modbus TCP protocol. Affected products: Modicon M340 CPU (part numbers BMXP34*)(V3.40 and prior), Modicon M580 CPU (part numbers BMEP* and BMEH*)(V3.22 and prior), Legacy Modicon Quantum/Premium(All Versions), Modicon Momentum MDI (171CBU*)(All Versions), Modicon MC80 (BMKC80)(V1.7 and prior)

CVSS Scoring

CVSS Score

7.5

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2022-37301
WEB https://www.se.com/us/en/download/document/SEVD-2022-221-02

Advisory provided by GitHub Security Advisory Database. Published: November 22, 2022, Modified: November 30, 2022

References

https://www.se.com/us/en/download/document/SEVD-2022-221-02/
Published: 2022-11-22T00:00:00.000Z
Last Modified: 2025-04-28T14:32:19.547Z
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