Filtered by vendor Totolink
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Filtered by product Nr1800x
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Total
23 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2025-60686 | 1 Totolink | 6 A720r, A720r Firmware, Lr1200gb and 3 more | 2025-11-19 | 5.1 Medium |
| A 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 V9.1.0u.6681_B20230703). Both programs parse the contents of /proc/net/arp using sscanf() with "%s" format specifiers into fixed-size stack buffers without length validation. Specifically, one function writes user-controlled data into a single-byte buffer, and the other into adjacent small arrays without bounds checking. An attacker who controls the contents of /proc/net/arp can trigger memory corruption, leading to denial of service or potential arbitrary code execution. | ||||
| CVE-2025-60688 | 1 Totolink | 4 Lr1200gb, Lr1200gb Firmware, Nr1800x and 1 more | 2025-11-19 | 6.5 Medium |
| A 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 function). The binary reads the "IpAddress" parameter from a web request and copies it into a fixed-size stack buffer using strcpy() without any length validation. Maliciously crafted input can overflow the buffer, leading to potential arbitrary code execution or memory corruption, without requiring authentication. | ||||
| CVE-2025-60684 | 1 Totolink | 2 Lr1200gb, Nr1800x | 2025-11-14 | 6.5 Medium |
| A 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 function). The web interface reads the "lang" parameter and constructs Help URL strings using sprintf() into fixed-size stack buffers without proper length validation. Maliciously crafted input can overflow these buffers, potentially leading to arbitrary code execution or memory corruption, without requiring authentication. | ||||
| CVE-2023-7220 | 1 Totolink | 2 Nr1800x, Nr1800x Firmware | 2025-06-17 | 9.8 Critical |
| A vulnerability was found in Totolink NR1800X 9.1.0u.6279_B20210910 and classified as critical. Affected by this issue is the function loginAuth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument password leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-249854 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way. | ||||
| CVE-2024-35388 | 1 Totolink | 2 Nr1800x, Nr1800x Firmware | 2025-05-30 | 8.8 High |
| TOTOLINK NR1800X v9.1.0u.6681_B20230703 was discovered to contain a stack overflow via the password parameter in the function urldecode | ||||
| CVE-2025-45841 | 1 Totolink | 2 Nr1800x, Nr1800x Firmware | 2025-05-16 | 6.5 Medium |
| TOTOLINK NR1800X V9.1.0u.6681_B20230703 was discovered to contain an authenticated stack overflow via the text parameter in the setSmsCfg function. | ||||
| CVE-2025-45842 | 1 Totolink | 2 Nr1800x, Nr1800x Firmware | 2025-05-16 | 8.8 High |
| TOTOLINK NR1800X V9.1.0u.6681_B20230703 was discovered to contain an authenticated stack overflow via the ssid5g parameter in the setWiFiEasyCfg function. | ||||
| CVE-2025-45843 | 1 Totolink | 2 Nr1800x, Nr1800x Firmware | 2025-05-16 | 8.8 High |
| TOTOLINK NR1800X V9.1.0u.6681_B20230703 was discovered to contain an authenticated stack overflow via the ssid parameter in the setWiFiGuestCfg function. | ||||
| CVE-2025-45844 | 1 Totolink | 2 Nr1800x, Nr1800x Firmware | 2025-05-16 | 8.8 High |
| TOTOLINK NR1800X V9.1.0u.6681_B20230703 was discovered to contain an authenticated stack overflow via the ssid parameter in the setWiFiBasicCfg function. | ||||
| CVE-2025-45845 | 1 Totolink | 2 Nr1800x, Nr1800x Firmware | 2025-05-16 | 8.8 High |
| TOTOLINK NR1800X V9.1.0u.6681_B20230703 was discovered to contain an authenticated stack overflow via the ssid5g parameter in the setWiFiEasyGuestCfg function. | ||||
| CVE-2022-44256 | 1 Totolink | 2 Nr1800x, Nr1800x Firmware | 2025-04-25 | 8.8 High |
| TOTOLINK LR350 V9.3.5u.6369_B20220309 contains a post-authentication buffer overflow via parameter lang in the setLanguageCfg function. | ||||
| CVE-2023-36340 | 1 Totolink | 2 Nr1800x, Nr1800x Firmware | 2024-11-21 | 9.8 Critical |
| TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain a stack overflow via the http_host parameter in the function loginAuth. | ||||
| CVE-2022-41528 | 1 Totolink | 2 Nr1800x, Nr1800x Firmware | 2024-11-21 | 8.8 High |
| TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain an authenticated stack overflow via the text parameter in the setSmsCfg function. | ||||
| CVE-2022-41527 | 1 Totolink | 2 Nr1800x, Nr1800x Firmware | 2024-11-21 | 8.8 High |
| TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain an authenticated stack overflow via the pppoeUser parameter in the setOpModeCfg function. | ||||
| CVE-2022-41526 | 1 Totolink | 2 Nr1800x, Nr1800x Firmware | 2024-11-21 | 8.8 High |
| TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain an authenticated stack overflow via the ip parameter in the setDiagnosisCfg function. | ||||
| CVE-2022-41525 | 1 Totolink | 2 Nr1800x, Nr1800x Firmware | 2024-11-21 | 9.8 Critical |
| TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain a command injection vulnerability via the OpModeCfg function at /cgi-bin/cstecgi.cgi. | ||||
| CVE-2022-41524 | 1 Totolink | 2 Nr1800x, Nr1800x Firmware | 2024-11-21 | 8.8 High |
| TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain an authenticated stack overflow via the week, sTime, and eTime parameters in the setParentalRules function. | ||||
| CVE-2022-41523 | 1 Totolink | 2 Nr1800x, Nr1800x Firmware | 2024-11-21 | 8.8 High |
| TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain an authenticated stack overflow via the command parameter in the setTracerouteCfg function. | ||||
| CVE-2022-41522 | 1 Totolink | 2 Nr1800x, Nr1800x Firmware | 2024-11-21 | 9.8 Critical |
| TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain an unauthenticated stack overflow via the "main" function. | ||||
| CVE-2022-41521 | 1 Totolink | 2 Nr1800x, Nr1800x Firmware | 2024-11-21 | 8.8 High |
| TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain an authenticated stack overflow via the sPort/ePort parameter in the setIpPortFilterRules function. | ||||