CVE-2021-1172
Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote Command Execution and Denial of Service Vulnerabilities
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary code or cause an affected device to restart unexpectedly. The vulnerabilities are due to improper validation of user-supplied input in the web-based management interface. An attacker could exploit these vulnerabilities by sending crafted HTTP requests to an affected device. A successful exploit could allow the attacker to execute arbitrary code as the root user on the underlying operating system or cause the device to reload, resulting in a denial of service (DoS) condition. To exploit these vulnerabilities, an attacker would need to have valid administrator credentials on the affected device. Cisco has not released software updates that address these vulnerabilities.
Múltiples vulnerabilidades en la interfaz de administración basada en web de Enrutadores Cisco Small Business RV110W, RV130, RV130W, y RV215W, podrían permitir a un atacante autenticado remoto ejecutar código arbitrario o causar que un dispositivo afectado se reinicie inesperadamente. Las vulnerabilidades son debido a una comprobación inapropiada de la entrada suministrada por el usuario en la interfaz de administración basada en web. Un atacante podría explotar estas vulnerabilidades mediante el envío de peticiones HTTP diseñadas hacia un dispositivo afectado. Una explotación con éxito podría permitir al atacante ejecutar código arbitrario como usuario root en el sistema operativo subyacente o causar que el dispositivo se recargue, resultando en una condición de denegación de servicio (DoS). Para explotar estas vulnerabilidades, un atacante necesitaría tener credenciales de administrador válidas en el dispositivo afectado. Cisco no ha publicado actualizaciones de software que aborden estas vulnerabilidades.
CVSS Scores
SSVC
- Decision:Track*
Timeline
- 2020-11-13 CVE Reserved
- 2021-01-13 CVE Published
- 2024-11-02 EPSS Updated
- 2024-11-12 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-121: Stack-based Buffer Overflow
- CWE-787: Out-of-bounds Write
CAPEC
References (1)
| URL | Tag | Source |
|---|
| 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 |
| Cisco Search vendor "Cisco" | Rv110w Firmware Search vendor "Cisco" for product "Rv110w Firmware" | 1.2.2.8 Search vendor "Cisco" for product "Rv110w Firmware" and version "1.2.2.8" | - |
Affected
| in | Cisco Search vendor "Cisco" | Rv110w Search vendor "Cisco" for product "Rv110w" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Rv110w Firmware Search vendor "Cisco" for product "Rv110w Firmware" | 1.3.1.7 Search vendor "Cisco" for product "Rv110w Firmware" and version "1.3.1.7" | - |
Affected
| in | Cisco Search vendor "Cisco" | Rv110w Search vendor "Cisco" for product "Rv110w" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Rv130 Vpn Router Firmware Search vendor "Cisco" for product "Rv130 Vpn Router Firmware" | 1.2.2.8 Search vendor "Cisco" for product "Rv130 Vpn Router Firmware" and version "1.2.2.8" | - |
Affected
| in | Cisco Search vendor "Cisco" | Rv130 Vpn Router Search vendor "Cisco" for product "Rv130 Vpn Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Rv130 Vpn Router Firmware Search vendor "Cisco" for product "Rv130 Vpn Router Firmware" | 1.3.1.7 Search vendor "Cisco" for product "Rv130 Vpn Router Firmware" and version "1.3.1.7" | - |
Affected
| in | Cisco Search vendor "Cisco" | Rv130 Vpn Router Search vendor "Cisco" for product "Rv130 Vpn Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Rv130w Firmware Search vendor "Cisco" for product "Rv130w Firmware" | 1.2.2.8 Search vendor "Cisco" for product "Rv130w Firmware" and version "1.2.2.8" | - |
Affected
| in | Cisco Search vendor "Cisco" | Rv130w Search vendor "Cisco" for product "Rv130w" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Rv130w Firmware Search vendor "Cisco" for product "Rv130w Firmware" | 1.3.1.7 Search vendor "Cisco" for product "Rv130w Firmware" and version "1.3.1.7" | - |
Affected
| in | Cisco Search vendor "Cisco" | Rv130w Search vendor "Cisco" for product "Rv130w" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Rv215w Wireless-n Vpn Router Firmware Search vendor "Cisco" for product "Rv215w Wireless-n Vpn Router Firmware" | 1.2.2.8 Search vendor "Cisco" for product "Rv215w Wireless-n Vpn Router Firmware" and version "1.2.2.8" | - |
Affected
| in | Cisco Search vendor "Cisco" | Rv215w Wireless-n Vpn Router Search vendor "Cisco" for product "Rv215w Wireless-n Vpn Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Rv215w Wireless-n Vpn Router Firmware Search vendor "Cisco" for product "Rv215w Wireless-n Vpn Router Firmware" | 1.3.1.7 Search vendor "Cisco" for product "Rv215w Wireless-n Vpn Router Firmware" and version "1.3.1.7" | - |
Affected
| in | Cisco Search vendor "Cisco" | Rv215w Wireless-n Vpn Router Search vendor "Cisco" for product "Rv215w Wireless-n Vpn Router" | - | - |
Safe
|
| Cisco Search vendor "Cisco" | Application Extension Platform Search vendor "Cisco" for product "Application Extension Platform" | 1.0.3.55 Search vendor "Cisco" for product "Application Extension Platform" and version "1.0.3.55" | - |
Affected
| ||||||