Unauthenticated Remote Attacker Can Send and Receive Messages Including Configuration Commands, Reboot Commands, and Firmware Updates
CVE-2023-1083

9.8CRITICAL

Key Information:

Vendor

Welotec

Status
Tk515l
Tk515l Set
Tk515l-w
Tk515l-w Set
Vendor
CVE Published:
9 April 2024

What is CVE-2023-1083?

An unauthenticated remote attacker with knowledge of a specific MQTT topic name can exploit this vulnerability to send and receive messages. This includes the ability to issue GET/SET configuration commands, execute reboot commands, and perform unauthorized firmware updates on targeted systems. Consequently, this may result in significant security risks, including potential denial of service or compromise of system integrity.

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Deploy the Patch

Affected Version(s)

TK515L 0

TK515L Set 0

TK515L-W 0

References

https://cert.vde.com/en/advisories/VDE-2024-009

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

BSI
JSON
.