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As of 11/07/2026, NR1800X recorded 2 security vulnerabilities in the last 90 days, of which 1 is rated High or Critical. None of these vulnerabilities is actively exploited (KEV) according to CISA's catalog. CyStack recommends that organizations and individual users apply patches as soon as possible.
CyStack does not yet have sufficient official-source data to identify the latest version of NR1800X and determine which vulnerabilities affect that version.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
CVE-2026-82616TOTOLINK NR1800X cstecgi.cgi setUploadSetting stack-based overflowCVE-2026-82597TOTOLINK NR1800X cstecgi.cgi setUssd command injectionCVE-2026-15701Totolink NR1800X lighttpd formLogout.htm Form_Logout stack-based overflowCVE-2026-7548Totolink NR1800X cstecgi.cgi sub_41A68C command injectionCVE-2026-7546Totolink NR1800X lighttpd find_host_ip stack-based overflow| Vulnerability | Exploitation status | Fix | Published | Severity |
|---|---|---|---|---|
CVE-2026-82616TOTOLINK NR1800X cstecgi.cgi setUploadSetting stack-based overflow | Exploitation statusActively exploited | FixNo | Published08/31/2026 | SeverityCritical |
CVE-2026-82597TOTOLINK NR1800X cstecgi.cgi setUssd command injection | Exploitation statusActively exploited | FixNo | Published08/31/2026 | SeverityMedium |
CVE-2026-15701Totolink NR1800X lighttpd formLogout.htm Form_Logout stack-based overflow | Exploitation statusActively exploited | FixNo | Published07/14/2026 | SeverityCritical |
CVE-2026-7548Totolink NR1800X cstecgi.cgi sub_41A68C command injection | Exploitation statusActively exploited | FixNo | Published05/01/2026 | SeverityHigh |
CVE-2026-7546Totolink NR1800X lighttpd find_host_ip stack-based overflow | Exploitation statusActively exploited | FixNo | Published05/01/2026 | SeverityCritical |
CVE-2026-5030Totolink NR1800X Telnet Service cstecgi.cgi NTPSyncWithHost command injection | Exploitation statusActively exploited | FixNo | Published03/29/2026 | SeverityMedium |
CVE-2026-1328Totolink NR1800X POST Request cstecgi.cgi setWizardCfg buffer overflow | Exploitation statusActively exploited | FixNo | Published01/22/2026 | SeverityHigh |
CVE-2026-1327Totolink NR1800X POST Request cstecgi.cgi setTracerouteCfg command injection | Exploitation statusActively exploited | FixNo | Published01/22/2026 | SeverityMedium |
CVE-2026-1326Totolink NR1800X POST Request cstecgi.cgi setWanCfg command injection | Exploitation statusActively exploited | FixNo | Published01/22/2026 | SeverityMedium |
CVE-2023-7220Totolink NR1800X cstecgi.cgi loginAuth stack-based overflow | Exploitation statusActively exploited | FixNo | Published01/09/2024 | SeverityCritical |
10 Results | Page 1 of 1