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CVE-2026-85031

TOTOLINK CP450 cstecgi.cgi buffer overflow

A vulnerability was found in TOTOLINK CP450 4.1.0. The impacted element is an unknown function of the file /cgi-bin/cstecgi.cgi. Performing a manipulation of the argument topicurl results in buffer overflow. Remote exploitation of the attack is possible.

CVSS 4.0 · 9.4 Critical EPSS < 1% KEV · Not listed
Vendors
CVE-2026-15271

TOTOLINK EX200 Web boa.conf least privilege violation

A security vulnerability has been detected in TOTOLINK A3000RU, A3100R, A950RG, AC1200T10, CP450, CS185R_T10 and EX200 up to 20260906. Affected by this issue is some unknown functionality of the file /etc/boa/boa.conf of the component Web Interface. The manipulation leads to least privilege violation. The attack may be initiated remotely. The attack's complexity is rated as high. The exploitation is known to be difficult.

CVSS 4.0 · 7.7 High EPSS < 1% KEV · Not listed
Vendors
Products
A3000ru A3100r A950rg and 5 more
CVE-2026-11554

TOTOLINK CP450 vsftpd vsftpd.conf least privilege violation

A vulnerability was determined in TOTOLINK CP450 4.1.0cu.747. This vulnerability affects unknown code of the file /etc/vsftpd.conf of the component vsftpd. This manipulation causes least privilege violation. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized.

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
CVE-2024-34204

TOTOLINK outdoor CPE CP450 v4.1.0cu.747_B20191224 was discovered to contain a command injection vulnerability in the setUpgradeFW function via the FileName parameter.

CVSS 3.1 · 9.8 Critical EPSS 1.9% KEV · Not listed
Vendors
CVE-2024-34205

TOTOLINK CP450 v4.1.0cu.747_B20191224 was discovered to contain a command injection vulnerability in the download_firmware function.

CVSS 3.1 · 7.3 High EPSS 1.2% KEV · Not listed
Vendors
CVE-2024-34206

TOTOLINK outdoor CPE CP450 v4.1.0cu.747_B20191224 was discovered to contain a command injection vulnerability in the setWebWlanIdx function via the webWlanIdx parameter.

CVSS 3.1 · 6.5 Medium EPSS 1.3% KEV · Not listed
Vendors
CVE-2024-34207

TOTOLINK CP450 v4.1.0cu.747_B20191224 was discovered to contain a stack buffer overflow vulnerability in the setStaticDhcpConfig function.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
CVE-2024-34209

TOTOLINK CP450 v4.1.0cu.747_B20191224 was discovered to contain a stack buffer overflow vulnerability in the setIpPortFilterRules function.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Vendors
CVE-2024-34211

TOTOLINK CP450 v4.1.0cu.747_B20191224 was discovered to contain a hardcoded password vulnerability in /etc/shadow.sample, which allows attackers to log in as root.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
CVE-2024-34212

TOTOLINK CP450 v4.1.0cu.747_B20191224 was discovered to contain a stack buffer overflow vulnerability in the CloudACMunualUpdate function.

CVSS 3.1 · 7.3 High EPSS < 1% KEV · Not listed
Vendors
CVE-2024-34213

TOTOLINK CP450 v4.1.0cu.747_B20191224 was discovered to contain a stack buffer overflow vulnerability in the SetPortForwardRules function.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Vendors
CVE-2024-34215

TOTOLINK CP450 v4.1.0cu.747_B20191224 was discovered to contain a stack buffer overflow vulnerability in the setUrlFilterRules function.

CVSS 3.1 · 7.3 High EPSS < 1% KEV · Not listed
Vendors
CVE-2024-34217

TOTOLINK CP450 v4.1.0cu.747_B20191224 was discovered to contain a stack buffer overflow vulnerability in the addWlProfileClientMode function.

CVSS 3.1 · 7.7 High EPSS < 1% KEV · Not listed
Vendors
CVE-2024-34218

TOTOLINK outdoor CPE CP450 v4.1.0cu.747_B20191224 was discovered to contain a command injection vulnerability in the NTPSyncWithHost function via the hostTime parameter.

CVSS 3.1 · 3.8 Low EPSS 17.6% KEV · Not listed
Vendors
CVE-2024-34219

TOTOLINK CP450 V4.1.0cu.747_B20191224 was discovered to contain a vulnerability in the SetTelnetCfg function, which allows attackers to log in through telnet.

CVSS 3.1 · 8.6 High EPSS 20.8% KEV · Not listed
Vendors
CVE-2024-34200

TOTOLINK CPE CP450 v4.1.0cu.747_B20191224 was discovered to contain a stack buffer overflow vulnerability in the setIpQosRules function.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
CVE-2024-34201

TOTOLINK CP450 v4.1.0cu.747_B20191224 was discovered to contain a stack buffer overflow vulnerability in the getSaveConfig function.

CVSS 3.1 · 7.3 High EPSS < 1% KEV · Not listed
Vendors
CVE-2024-34202

TOTOLINK CP450 v4.1.0cu.747_B20191224 was discovered to contain a stack buffer overflow vulnerability in the setMacFilterRules function.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Vendors
CVE-2024-34203

TOTOLINK CP450 v4.1.0cu.747_B20191224 was discovered to contain a stack buffer overflow vulnerability in the setLanguageCfg function.

CVSS 3.1 · 3.8 Low EPSS < 1% KEV · Not listed
Vendors