CVE-2021-35067 - Vulnerability Details - OpenCVE

Description

Meross MSG100 devices before 3.2.3 allow an attacker to replay the same data or similar data (e.g., an attacker who sniffs a Close message can transmit an acceptable Open message).

Published: 2021-10-07

Score: 8.1 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

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

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:meross:msg100_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:meross:msg100:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-21711	Meross MSG100 devices before 3.2.3 allow an attacker to replay the same data or similar data (e.g., an attacker who sniffs a Close message can transmit an acceptable Open message).

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00219.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://infosec.rm-it.de/2021/06/18/meross-smart-wi-fi-garage-door-opener-analysis/
https://infosec.rm-it.de/?p=878&preview=1&_ppp=219bc85c2f

History

No history.

Subscriptions

Meross Msg100 Msg100 Firmware

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-10-07T14:29:37.000Z

Updated: 2024-08-04T00:33:50.644Z

Reserved: 2021-06-21T00:00:00.000Z

Link: CVE-2021-35067

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-10-07T15:15:10.643

Modified: 2024-11-21T06:11:47.087

Link: CVE-2021-35067

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-294

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