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Vulnerability record · CVE-2024-0571 · published 16 January 2024

CVE-2024-0571: Totolink lr1200gb firmware stack-based buffer overflow vulnerability

TTotolink · Lr1200gb Firmware

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.

9.8 CVSS 3.1 Critical EPSS 1.3% · top 30.1% CWE-121 · Stack-based buffer overflow
9.8CVSS 3.1 base score, v2 9.0
1.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/jylsec/vuldb/blob/main/TOTOLINK/LR1200GB/1/README.md Broken Link
https://vuldb.com/?ctiid.250787 Permissions RequiredThird Party Advisory
https://vuldb.com/?id.250787 Permissions RequiredThird Party Advisory
https://github.com/jylsec/vuldb/blob/main/TOTOLINK/LR1200GB/1/README.md Broken Link
https://vuldb.com/?ctiid.250787 Permissions RequiredThird Party Advisory
https://vuldb.com/?id.250787 Permissions RequiredThird Party Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2024-0571), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.