CVE-2026-7633
MediumCVSS 6.5Exploitation Probability (EPSS)
Low risk26th percentile - higher than 26% of all known CVEs
Summary
A vulnerability was identified in Totolink N300RH 6.1c.1353_B20190305. It affects the setUploadSetting function in /cgi-bin/cstecgi.cgi. Manipulation of the FileName argument leads to file inclusion. The attack may be performed remotely, and the exploit is publicly available and might be used.
Risk Assessment
The vulnerability could allow an attacker to include and execute malicious files, potentially leading to device compromise or data leakage.
Recommendation
Update Totolink N300RH firmware to the latest patched version. If no update is available, consider restricting access to the management interface from untrusted networks.
Other vulnerabilities in Totolink N300RH
See all- CVE-2026-10187Critical
Totolink N300RH router with firmware 6.1c.1353_B20190305 has a stack-based buffer overflow vulnerability in the setWiFiBasicConfig function of the wireless.so file. An attacker can exploit this remotely via the KeyStr argument.
- CVE-2026-9543Critical
A vulnerability in the Totolink N300RH router version 6.1c.1353_B20190305 allows a remote attacker to inject OS commands via the admpass argument in the setPasswordCfg function of the web management interface.
Original NVD description (English source)
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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS