NR1800X Firmware
27 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for NR1800X Firmware, a product in the networking infrastructure space. Use it to gauge the current risk picture and drill into individual advisories.
NR1800X Firmware CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 5 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 0 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 3 |
| 2025-12 | 0 |
| 2026-01 | 3 |
| 2026-02 | 0 |
| 2026-03 | 1 |
| 2026-04 | 0 |
| 2026-05 | 0 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 0 |
Severity
How the 27 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical6
- High15
- Medium6
Latest CVEs
The 15 most recently published vulnerabilities affecting NR1800X Firmware.
- CVE-2026-5030Totolink NR1800X Telnet Service cstecgi.cgi NTPSyncWithHost command injection6.3
- CVE-2026-1328Totolink NR1800X POST Request cstecgi.cgi setWizardCfg buffer overflow8.8
- CVE-2026-1327Totolink NR1800X POST Request cstecgi.cgi setTracerouteCfg command injection6.3
- CVE-2026-1326Totolink NR1800X POST Request cstecgi.cgi setWanCfg command injection6.3
- CVE-2025-60684A stack buffer overflow vulnerability exists in the ToToLink LR1200GB (V9.1.0u.6619_B20230130) and NR1800X (V9.1.0u.6681_B20230703) Router firmware within the cstecgi.cgi binary (sub_42F32C functio...6.5
- CVE-2025-60688A stack buffer overflow vulnerability exists in the ToToLink LR1200GB (V9.1.0u.6619_B20230130) and NR1800X (V9.1.0u.6681_B20230703) Router firmware within the cstecgi.cgi binary (setDefResponse fun...6.5
- CVE-2025-60686A local stack-based buffer overflow vulnerability exists in the infostat.cgi and cstecgi.cgi binaries of ToToLink routers (A720R V4.1.5cu.614_B20230630, LR1200GB V9.1.0u.6619_B20230130, and NR1800X...5.1
- CVE-2025-45841TOTOLINK NR1800X V9.1.0u.6681_B20230703 was discovered to contain an authenticated stack overflow via the text parameter in the setSmsCfg function.9.8
- CVE-2025-45845TOTOLINK NR1800X V9.1.0u.6681_B20230703 was discovered to contain an authenticated stack overflow via the ssid5g parameter in the setWiFiEasyGuestCfg function.8.8
- CVE-2025-45843TOTOLINK NR1800X V9.1.0u.6681_B20230703 was discovered to contain an authenticated stack overflow via the ssid parameter in the setWiFiGuestCfg function.8.8
- CVE-2025-45844TOTOLINK NR1800X V9.1.0u.6681_B20230703 was discovered to contain an authenticated stack overflow via the ssid parameter in the setWiFiBasicCfg function.8.8
- CVE-2025-45842TOTOLINK NR1800X V9.1.0u.6681_B20230703 was discovered to contain an authenticated stack overflow via the ssid5g parameter in the setWiFiEasyCfg function.8.8
- CVE-2024-35388TOTOLINK NR1800X v9.1.0u.6681_B20230703 was discovered to contain a stack overflow via the password parameter in the function urldecode8.8
- CVE-2023-7220Totolink NR1800X cstecgi.cgi loginAuth stack-based overflow9.8
- CVE-2023-36340TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain a stack overflow via the http_host parameter in the function loginAuth.9.8
Product grouping is registry-driven, with AI assist and human review. How it works