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Vulnerability record · CVE-2024-0578 · published 16 January 2024

CVE-2024-0578: Totolink lr1200gb firmware stack-based buffer overflow vulnerability

TTotolink · Lr1200gb Firmware

A vulnerability classified as critical has been found in Totolink LR1200GB 9.1.0u.6619_B20230130. Affected is the function UploadCustomModule of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument File leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-250794 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

9.8 CVSS 3.1 Critical EPSS 1.1% · top 36.6% CWE-121 · Stack-based buffer overflow
9.8CVSS 3.1 base score, v2 9.0
1.1%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 classified as critical has been found in Totolink LR1200GB 9.1.0u.6619_B20230130. Affected is the function UploadCustomModule of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument File leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-250794 is the identifier assigned to this vulnerability. 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/8/README.md Broken Link
https://vuldb.com/?ctiid.250794 Permissions RequiredThird Party Advisory
https://vuldb.com/?id.250794 Third Party Advisory
https://github.com/jylsec/vuldb/blob/main/TOTOLINK/LR1200GB/8/README.md Broken Link
https://vuldb.com/?ctiid.250794 Permissions RequiredThird Party Advisory
https://vuldb.com/?id.250794 Third 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-2024-0578), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.