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Vulnerability record · CVE-2024-7465 · published 5 August 2024

CVE-2024-7465: Totolink cp450 firmware classic buffer overflow vulnerability

TTotolink · Cp450 Firmware

A vulnerability, which was classified as critical, was found in TOTOLINK CP450 4.1.0cu.747_B20191224. Affected is the function loginauth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument http_host leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-273558 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

8.7 CVSS 4.0 High EPSS 1.3% · top 29.6% CWE-120 · Classic buffer overflow
8.7CVSS 4.0 base score, v2 9.0
1.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 1 tagged exploit
17 Jun 2026Last modified by NVD

Description

A vulnerability, which was classified as critical, was found in TOTOLINK CP450 4.1.0cu.747_B20191224. Affected is the function loginauth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument http_host leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-273558 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

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

References

LinkTags
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/CP450/loginauth.md Exploit
https://vuldb.com/?ctiid.273558 Permissions RequiredThird Party AdvisoryVDB Entry
https://vuldb.com/?id.273558 Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.381340 Third Party AdvisoryVDB Entry

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Related vulnerabilities

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

9.8CVE-2024-34213Totolink cp450 firmware stack-based buffer overflow vulnerabilityTOTOLINK CP450 v4.1.0cu.747_B20191224 was discovered to contain a stack buffer overflow vulnerability in the SetPortForwardRules function.EPSS 0.94%9.8CVE-2024-34209Totolink cp450 firmware stack-based buffer overflow vulnerabilityTOTOLINK CP450 v4.1.0cu.747_B20191224 was discovered to contain a stack buffer overflow vulnerability in the setIpPortFilterRules function.EPSS 0.94%9.8CVE-2024-34204Totolink cp450 firmware command injection vulnerabilityTOTOLINK outdoor CPE CP450 v4.1.0cu.747_B20191224 was discovered to contain a command injection vulnerability in the setUpgradeFW function via the Fi…EPSS 1.9%9.3CVE-2024-7332Totolink cp450 firmware hard-coded password vulnerabilityA vulnerability was found in TOTOLINK CP450 4.1.0cu.747_B20191224. It has been classified as critical. This affects an unknown part of the file /web_…EPSS 21%8.8CVE-2024-34207Totolink cp450 firmware stack-based buffer overflow vulnerabilityTOTOLINK CP450 v4.1.0cu.747_B20191224 was discovered to contain a stack buffer overflow vulnerability in the setStaticDhcpConfig function.EPSS 0.79%8.8CVE-2024-34211Totolink cp450 firmware hard-coded password vulnerabilityTOTOLINK CP450 v4.1.0cu.747_B20191224 was discovered to contain a hardcoded password vulnerability in /etc/shadow.sample, which allows attackers to l…EPSS 0.55%8.8CVE-2024-34200Totolink cp450 firmware out-of-bounds read vulnerabilityTOTOLINK CPE CP450 v4.1.0cu.747_B20191224 was discovered to contain a stack buffer overflow vulnerability in the setIpQosRules function.EPSS 0.91%8.6CVE-2024-34219Totolink cp450 firmware hard-coded credentials vulnerabilityTOTOLINK CP450 V4.1.0cu.747_B20191224 was discovered to contain a vulnerability in the SetTelnetCfg function, which allows attackers to log in throug…EPSS 21%

Source: NIST National Vulnerability Database (record CVE-2024-7465), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.