CVE-2023-24150
CWE-77Published: February 3, 2023· Updated: Jun 17, 2026
Official Description
A command injection vulnerability in the serverIp parameter in the function meshSlaveDlfw of TOTOLINK T8 V4.1.5cu allows attackers to execute arbitrary commands via a crafted MQTT packet.
Risk Analysis
This flaw allows command injection via the serverIp parameter in the meshSlaveDlfw function using a crafted MQTT packet. The high severity score indicates a critical risk of unauthorized command execution.
No public exploit is currently identified, and it is not tracked in the KEV catalog. The vulnerability is remotely exploitable.
Update the TOTOLINK T8 firmware to the latest version. Implement network segmentation to limit exposure.
Technical Analysis
CVE-2023-24150 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-77)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-24150 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts