CVE-2026-7633— Totolink N300RH cstecgi.cgi setUploadSetting file inclusion
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I. Basic Information for CVE-2026-7633
Vulnerability Information
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Vulnerability Title
Totolink N300RH cstecgi.cgi setUploadSetting file inclusion
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was identified in Totolink N300RH 6.1c.1353_B20190305. This impacts the function setUploadSetting of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument FileName leads to file inclusion. The attack may be performed from remote. The exploit is publicly available and might be used.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
文件名或路径的外部可控制
Source: NVD (National Vulnerability Database)
Vulnerability Title
TOTOLINK N300RH 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TOTOLINK N300RH是中国吉翁电子（TOTOLINK）公司的一款长距离无线路由器。 TOTOLINK N300RH 6.1c.1353_B20190305版本存在安全漏洞，该漏洞源于/cgi-bin/cstecgi.cgi文件中setUploadSetting函数对参数FileName的操作，可能导致文件包含。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-7633
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- CVE-2026-7633 | Totolink N300RH 6.1c.1353_B20190305 /cgi-bin/cstecgi.cgi setUploadSetting FileName file inclusionvdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2026-7633
IV. Related Vulnerabilities
Same product: N300RH
- CVE-2026-7750
Totolink N300RH POST Request cstecgi.cgi setMacFilterRules b - CVE-2026-7749
Totolink N300RH POST Request cstecgi.cgi setWanConfig buffer - CVE-2026-7748
Totolink N300RH POST Request cstecgi.cgi setUpgradeFW buffer - CVE-2026-7747
Totolink N300RH Parameter cstecgi.cgi loginauth buffer overf - CVE-2026-6158
Totolink N300RH upgrade.so setUpgradeUboot os command inject
Same vendor: Totolink
- CVE-2026-8137
Totolink X5000R formDdns sub_458E40 buffer overflow - CVE-2026-7823
Totolink A8000RU cstecgi.cgi setAppFilterCfg os command inje - CVE-2026-7750
Totolink N300RH POST Request cstecgi.cgi setMacFilterRules b - CVE-2026-7749
Totolink N300RH POST Request cstecgi.cgi setWanConfig buffer - CVE-2026-7748
Totolink N300RH POST Request cstecgi.cgi setUpgradeFW buffer
Same weakness: CWE-73
- CVE-2026-41693
i18next-fs-backend: Path traversal via unsanitised lng/ns al - CVE-2026-44127
Local File Inclusion (LFI) and Arbitrary File Deletion - CVE-2026-42424
OpenClaw < 2026.4.8 - Local File Exfiltration via Shared Rep - CVE-2026-41177
Squidex has Blind SSRF via file:// Protocol in Restore API l - CVE-2026-4132
HTTP Headers <= 1.19.2 - Authenticated (Administrator+) Exte
V. Comments for CVE-2026-7633
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