CVE-2023-24151
CWE-77Published: February 3, 2023· Updated: Jun 17, 2026
Official Description
A command injection vulnerability in the ip parameter in the function recvSlaveCloudCheckStatus of TOTOLINK T8 V4.1.5cu allows attackers to execute arbitrary commands via a crafted MQTT packet.
Risk Analysis
A command injection flaw exists in the recvSlaveCloudCheckStatus function, triggered by a crafted MQTT packet. The critical 9.8 CVSS score reflects the potential for full system compromise by an unauthenticated attacker.
No public exploit is known, and the vulnerability is not in the KEV database. It is remotely exploitable with low attack complexity.
Apply the latest available firmware updates for the TOTOLINK T8. Restrict access to the device management interface.
Technical Analysis
CVE-2023-24151 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-2023-24151 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts