ID
VAR-202401-0755
CVE
CVE-2023-7218
TITLE
TOTOLINK of n350rt Stack-based buffer overflow vulnerability in firmware
Trust: 0.8
DESCRIPTION
A vulnerability, which was classified as critical, was found in Totolink N350RT 9.3.5u.6139_B202012. Affected is the function loginAuth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument password leads to stack-based buffer overflow. It is possible to launch the attack remotely. The identifier of this vulnerability is VDB-249852. NOTE: The vendor was contacted early about this disclosure but did not respond in any way. TOTOLINK of n350rt A stack-based buffer overflow vulnerability exists in the firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. TOTOLINK N350RT is a small home router from China's Zeon Electronics (TOTOLINK) company. This vulnerability originates from the failure of the password parameter of the loginAuth function in the /cgi-bin/cstecgi.cgi page to correctly verify the length of the input data. A remote attacker can use this vulnerability to execute arbitrary code on the system. or result in a denial of service attack
Trust: 2.16
IOT TAXONOMY
| category: | ['Network device'] | sub_category: | - | Trust: 0.6 |
AFFECTED PRODUCTS
| vendor: | totolink | model: | n350rt | scope: | eq | version: | 9.3.5u.6139_b20201216 | Trust: 1.0 |
| vendor: | totolink | model: | n350rt | scope: | eq | version: | - | Trust: 0.8 |
| vendor: | totolink | model: | n350rt | scope: | - | version: | - | Trust: 0.8 |
| vendor: | totolink | model: | n350rt | scope: | eq | version: | n350rt firmware 9.3.5u.6139 b20201216 | Trust: 0.8 |
| vendor: | totolink | model: | n350rt 9.3.5u.6139 b20201216 | scope: | - | version: | - | Trust: 0.6 |
CVSS
SEVERITY | CVSSV2 | CVSSV3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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PROBLEMTYPE DATA
| problemtype: | CWE-121 | Trust: 1.0 |
| problemtype: | Stack-based buffer overflow (CWE-121) [ others ] | Trust: 0.8 |
PATCH
| title: | Patch for TOTOLINK N350RT password parameter buffer overflow vulnerability | url: | https://www.cnvd.org.cn/patchInfo/show/518166 | Trust: 0.6 |
EXTERNAL IDS
| db: | NVD | id: | CVE-2023-7218 | Trust: 3.2 |
| db: | VULDB | id: | 249852 | Trust: 2.4 |
| db: | JVNDB | id: | JVNDB-2024-001181 | Trust: 0.8 |
| db: | CNVD | id: | CNVD-2024-04921 | Trust: 0.6 |
REFERENCES
| url: | https://vuldb.com/?id.249852 | Trust: 2.4 |
| url: | https://github.com/jylsec/vuldb/blob/main/totolink/n350rt/4/readme.md | Trust: 1.8 |
| url: | https://vuldb.com/?ctiid.249852 | Trust: 1.8 |
| url: | https://nvd.nist.gov/vuln/detail/cve-2023-7218 | Trust: 0.8 |
SOURCES
| db: | CNVD | id: | CNVD-2024-04921 |
| db: | JVNDB | id: | JVNDB-2024-001181 |
| db: | NVD | id: | CVE-2023-7218 |
LAST UPDATE DATE
2024-08-14T14:48:40.085000+00:00
SOURCES UPDATE DATE
| db: | CNVD | id: | CNVD-2024-04921 | date: | 2024-01-19T00:00:00 |
| db: | JVNDB | id: | JVNDB-2024-001181 | date: | 2024-02-01T02:33:00 |
| db: | NVD | id: | CVE-2023-7218 | date: | 2024-05-17T02:34:18.900 |
SOURCES RELEASE DATE
| db: | CNVD | id: | CNVD-2024-04921 | date: | 2024-01-19T00:00:00 |
| db: | JVNDB | id: | JVNDB-2024-001181 | date: | 2024-02-01T00:00:00 |
| db: | NVD | id: | CVE-2023-7218 | date: | 2024-01-08T21:15:10.850 |