// For flags

CVE-2020-3331

Cisco RV110W and RV215W Series Routers Arbitrary Code Execution Vulnerability

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

A vulnerability in the web-based management interface of Cisco RV110W Wireless-N VPN Firewall and Cisco RV215W Wireless-N VPN Router could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device. The vulnerability is due to improper validation of user-supplied input data by the web-based management interface. An attacker could exploit this vulnerability by sending crafted requests to a targeted device. A successful exploit could allow the attacker to execute arbitrary code with the privileges of the root user.

Una vulnerabilidad en la interfaz de administración basada en web de Cisco RV110W Wireless-N VPN Firewall y Cisco RV215W Wireless-N VPN Router, podría permitir a un atacante remoto no autenticado ejecutar código arbitrario en un dispositivo afectado. La vulnerabilidad es debido a una comprobación inapropiada de los datos de entrada suministrados por un usuario mediante la interfaz de administración basada en web. Un atacante podría explotar esta vulnerabilidad mediante el envío de peticiones diseñadas hacia un dispositivo objetivo. Una explotación con éxito podría permitir a un atacante ejecutar código arbitrario con los privilegios del usuario root

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
None
Automatable
Yes
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2019-12-12 CVE Reserved
  • 2020-07-16 CVE Published
  • 2024-05-04 EPSS Updated
  • 2024-11-15 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
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 Wireless-n Vpn Firewall Firmware
Search vendor "Cisco" for product "Rv110w Wireless-n Vpn Firewall Firmware"
 < 1.2.2.8
Search vendor "Cisco" for product "Rv110w Wireless-n Vpn Firewall Firmware" and version " < 1.2.2.8"
-
Affected
in Cisco
Search vendor "Cisco"
 Rv110w Wireless-n Vpn Firewall
Search vendor "Cisco" for product "Rv110w Wireless-n Vpn Firewall"
--
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