Is CVE-2024-0571 actively exploited?

No active exploitation of CVE-2024-0571 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2024-0571 be exploited remotely?

Yes. CVE-2024-0571 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2024-0571?

CVE-2024-0571 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2024-0571

CWE-121Published: January 16, 2024· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

A vulnerability, which was classified as critical, has been found in Totolink LR1200GB 9.1.0u.6619_B20230130. This issue affects the function setSmsCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument text leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-250787. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

NVD Source

Risk Analysis

The Totolink LR1200GB router is susceptible to a stack-based buffer overflow in its SMS configuration function. This critical vulnerability can be triggered remotely, potentially allowing an attacker to take control of the device.

An exploit for this vulnerability has been publicly disclosed, but it is not currently tracked in the CISA KEV database.

Recommended Action

Apply the latest firmware updates provided by the vendor, noting that the manufacturer has been unresponsive to vulnerability disclosures.

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-2024-0571 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.