CVE-2021-22800 - Vulnerability Details - OpenCVE

Description

A CWE-20: Improper Input Validation vulnerability exists that could cause a Denial of Service when a crafted packet is sent to the controller over network port 1105/TCP. Affected Product: Modicon M218 Logic Controller (V5.1.0.6 and prior)

Published: 2022-02-11

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

Modicon M218 Logic Controller (V5.1.0.6 and prior)

affected

Version	Status	Constraints
`Modicon M218 Logic Controller (V5.1.0.6 and prior)`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:schneider-electric:modicon_m218_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:schneider-electric:modicon_m218:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-9935	A CWE-20: Improper Input Validation vulnerability exists that could cause a Denial of Service when a crafted packet is sent to the controller over network port 1105/TCP. Affected Product: Modicon M218 Logic Controller (V5.1.0.6 and prior)

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00444.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-285-04

History

No history.

Subscriptions

Schneider-electric Modicon M218 Modicon M218 Firmware

MITRE

Status: PUBLISHED

Assigner: schneider

Published: 2022-02-11T17:40:39.000Z

Updated: 2024-08-03T18:51:07.441Z

Reserved: 2021-01-06T00:00:00.000Z

Link: CVE-2021-22800

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-02-11T18:15:09.213

Modified: 2024-11-21T05:50:41.757

Link: CVE-2021-22800

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-20

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