SB2024011606 - Missing authorization in Bosh BCC thermostat products
Published: January 16, 2024
Security Bulletin ID
SB2024011606
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Adjecent network
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Missing authorization (CVE-ID: CVE-2023-49722)
CWE-ID: CWE-862 - Missing Authorization
CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to compromise the affected device.
The vulnerability exists due to missing authorization when accessing the BCC101/BCC102/BCC50 thermostat products by directly connecting to port 8899/TCP. A remote attacker on the local network can connect to the device and gain full control over the thermostat.
Remediation
Install update from vendor's website.