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HIGH · 8.1

CVE-2021-35067

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).

Vulnerability 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).

CVSS Score

8.1

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
MerossMsg100 Firmware< 3.2.3
MerossMsg100-

Related Weaknesses (CWE)

CWE-294

References

FAQ

What is CVE-2021-35067?

CVE-2021-35067 is a vulnerability with a CVSS score of 8.1 (HIGH). 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).

How severe is CVE-2021-35067?

CVE-2021-35067 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-35067?

Check the references section above for vendor advisories and patch information. Affected products include: Meross Msg100 Firmware, Meross Msg100.