CVE-2023-4746
TOTOLINK N200RE V5 Validity_check format string
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
1Exploited in Wild
-Decision
Descriptions
A vulnerability classified as critical has been found in TOTOLINK N200RE V5 9.3.5u.6437_B20230519. This affects the function Validity_check. The manipulation leads to format string. It is possible to initiate the attack remotely. The root-cause of the vulnerability is a format string issue. But the impact is to bypass the validation which leads to to OS command injection. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-238635.
Una vulnerabilidad clasificada como crítica se ha encontrado en TOTOLINK N200RE V5 9.3.5u.6437_B20230519. Esto afecta a la comprobación de validez. La manipulación conduce a formatear la cadena. Es posible iniciar el ataque de forma remota. La causa principal de la vulnerabilidad es un problema de cadena de formato. Pero el impacto es eludir la validación que conduce a la inyección de comandos del sistema operativo. El exploit ha sido divulgado al público y puede utilizarse. El identificador de esta vulnerabilidad es VDB-238635.
Es wurde eine Schwachstelle in TOTOLINK N200RE V5 9.3.5u.6437_B20230519 entdeckt. Sie wurde als kritisch eingestuft. Es betrifft die Funktion Validity_check. Dank Manipulation mit unbekannten Daten kann eine format string-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2023-09-03 CVE Reserved
- 2023-09-04 CVE Published
- 2024-08-02 CVE Updated
- 2024-08-02 First Exploit
- 2024-12-17 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-134: Use of Externally-Controlled Format String
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| https://vuldb.com/?id.238635 | Technical Description |
| URL | Date | SRC |
|---|---|---|
| https://gist.github.com/dmknght/8f3b6aa65e9d08f45b5236c6e9ab8d80 | 2024-08-02 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Totolink Search vendor "Totolink" | N200re-v5 Firmware Search vendor "Totolink" for product "N200re-v5 Firmware" | 9.3.5u.6437_b20230519 Search vendor "Totolink" for product "N200re-v5 Firmware" and version "9.3.5u.6437_b20230519" | - |
Affected
| in | Totolink Search vendor "Totolink" | N200re-v5 Search vendor "Totolink" for product "N200re-v5" | - | - |
Safe
|