Is CVE-2023-24157 actively exploited?

No active exploitation of CVE-2023-24157 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-24157 be exploited remotely?

Yes. CVE-2023-24157 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-24157?

CVE-2023-24157 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2023-24157

CWE-77Published: February 3, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

A command injection vulnerability in the serverIp parameter in the function updateWifiInfo of TOTOLINK T8 V4.1.5cu allows attackers to execute arbitrary commands via a crafted MQTT packet.

NVD Source

Risk Analysis

TOTOLINK T8 firmware V4.1.5cu is susceptible to command injection via the serverIp parameter when processing MQTT packets. This critical vulnerability, rated 9.8, allows unauthenticated remote attackers to execute arbitrary commands.

No public exploit is known, and the vulnerability is not in the CISA KEV. It is remotely exploitable.

Recommended Action

Update the TOTOLINK T8 firmware to a version that remediates command injection vulnerabilities in the updateWifiInfo function.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-24157 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.