ID
VAR-202312-0393
CVE
CVE-2023-6906
TITLE
TOTOLINK of A7100RU Classic buffer overflow vulnerability in firmware
Trust: 0.8
DESCRIPTION
A vulnerability, which was classified as critical, was found in Totolink A7100RU 7.4cu.2313_B20191024. Affected is the function main of the file /cgi-bin/cstecgi.cgi?action=login of the component HTTP POST Request Handler. The manipulation of the argument flag with the input ie8 leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-248268. NOTE: The vendor was contacted early about this disclosure but did not respond in any way. TOTOLINK of A7100RU Firmware has a classic buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. TOTOLINK A7100RU is a wireless router made by China Zeon Electronics (TOTOLINK) Company. Totolink A7100RU 7.4cu.2313_B20191024 version has a buffer overflow vulnerability. A remote attacker can use this vulnerability to execute arbitrary code on the system or Lead to denial of service attacks
Trust: 2.16
IOT TAXONOMY
| category: | ['Network device'] | sub_category: | - | Trust: 0.6 |
AFFECTED PRODUCTS
| vendor: | totolink | model: | a7100ru | scope: | eq | version: | 7.4cu.2313_b20191024 | Trust: 1.0 |
| vendor: | totolink | model: | a7100ru | scope: | - | version: | - | Trust: 0.8 |
| vendor: | totolink | model: | a7100ru | scope: | eq | version: | - | Trust: 0.8 |
| vendor: | totolink | model: | a7100ru | scope: | eq | version: | a7100ru firmware 7.4cu.2313 b20191024 | Trust: 0.8 |
| vendor: | totolink | model: | a7100ru 7.4cu.2313 b20191024 | scope: | - | version: | - | Trust: 0.6 |
CVSS
SEVERITY | CVSSV2 | CVSSV3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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PROBLEMTYPE DATA
| problemtype: | CWE-120 | Trust: 1.0 |
| problemtype: | Classic buffer overflow (CWE-120) [NVD evaluation ] | Trust: 0.8 |
EXTERNAL IDS
| db: | NVD | id: | CVE-2023-6906 | Trust: 3.2 |
| db: | VULDB | id: | 248268 | Trust: 1.8 |
| db: | JVNDB | id: | JVNDB-2023-020316 | Trust: 0.8 |
| db: | CNVD | id: | CNVD-2023-99634 | Trust: 0.6 |
REFERENCES
| url: | https://github.com/unpwn4bl3/iot-security/blob/main/1.md | Trust: 1.8 |
| url: | https://vuldb.com/?id.248268 | Trust: 1.8 |
| url: | https://nvd.nist.gov/vuln/detail/cve-2023-6906 | Trust: 1.4 |
| url: | https://vuldb.com/?ctiid.248268 | Trust: 1.0 |
SOURCES
| db: | CNVD | id: | CNVD-2023-99634 |
| db: | JVNDB | id: | JVNDB-2023-020316 |
| db: | NVD | id: | CVE-2023-6906 |
LAST UPDATE DATE
2024-08-14T14:01:30.275000+00:00
SOURCES UPDATE DATE
| db: | CNVD | id: | CNVD-2023-99634 | date: | 2023-12-22T00:00:00 |
| db: | JVNDB | id: | JVNDB-2023-020316 | date: | 2024-01-16T06:06:00 |
| db: | NVD | id: | CVE-2023-6906 | date: | 2024-05-17T02:34:00.270 |
SOURCES RELEASE DATE
| db: | CNVD | id: | CNVD-2023-99634 | date: | 2023-12-21T00:00:00 |
| db: | JVNDB | id: | JVNDB-2023-020316 | date: | 2024-01-16T00:00:00 |
| db: | NVD | id: | CVE-2023-6906 | date: | 2023-12-18T04:15:51.227 |