// For flags

CVE-2020-3277

Cisco Small Business RV Series Routers Command Injection Vulnerabilities

Severity Score

7.2
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV320 and RV325 Series Routers and Cisco Small Business RV016, RV042, and RV082 Routers could allow an authenticated, remote attacker with administrative privileges to execute arbitrary commands on an affected device. The vulnerabilities exist because the web-based management interface does not properly validate user-supplied input to scripts. An attacker with administrative privileges that are sufficient to log in to the web-based management interface could exploit each vulnerability by sending malicious requests to an affected device. A successful exploit could allow the attacker to execute arbitrary commands with root privileges on the underlying operating system.

Múltiples vulnerabilidades en la interfaz de administración basada en web de Routers Cisco Small Business RV320 y RV325 Series y Routers Cisco Small Business RV016, RV042, y RV082, podrían permitir a un atacante remoto autenticado con privilegios administrativos ejecutar comandos arbitrarios sobre un dispositivo afectado. Las vulnerabilidades se presentan porque la interfaz de administración basada en web no comprueba apropiadamente la entrada suministrada por el usuario para scripts. Un atacante con privilegios administrativos que son suficientes para iniciar sesión en la interfaz de administración basada en web podría explotar cada vulnerabilidad mediante el envío de peticiones maliciosas hacia un dispositivo afectado. Una explotación con éxito podría permitir al atacante ejecutar comandos arbitrarios con privilegios root en el sistema operativo subyacente

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-12-12 CVE Reserved
  • 2020-06-18 CVE Published
  • 2024-07-27 EPSS Updated
  • 2024-09-16 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')
  • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
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"
 Rv016 Firmware
Search vendor "Cisco" for product "Rv016 Firmware"
 <= 4.2.3.10
Search vendor "Cisco" for product "Rv016 Firmware" and version " <= 4.2.3.10"
-
Affected
in Cisco
Search vendor "Cisco"
 Rv016
Search vendor "Cisco" for product "Rv016"
--
Safe
Cisco
Search vendor "Cisco"
 Rv042 Firmware
Search vendor "Cisco" for product "Rv042 Firmware"
 <= 4.2.3.10
Search vendor "Cisco" for product "Rv042 Firmware" and version " <= 4.2.3.10"
-
Affected
in Cisco
Search vendor "Cisco"
 Rv042
Search vendor "Cisco" for product "Rv042"
--
Safe
Cisco
Search vendor "Cisco"
 Rv042g Firmware
Search vendor "Cisco" for product "Rv042g Firmware"
 <= 4.2.3.10
Search vendor "Cisco" for product "Rv042g Firmware" and version " <= 4.2.3.10"
-
Affected
in Cisco
Search vendor "Cisco"
 Rv042g
Search vendor "Cisco" for product "Rv042g"
--
Safe
Cisco
Search vendor "Cisco"
 Rv082 Firmware
Search vendor "Cisco" for product "Rv082 Firmware"
 <= 4.2.3.10
Search vendor "Cisco" for product "Rv082 Firmware" and version " <= 4.2.3.10"
-
Affected
in Cisco
Search vendor "Cisco"
 Rv082
Search vendor "Cisco" for product "Rv082"
--
Safe
Cisco
Search vendor "Cisco"
 Rv320 Firmware
Search vendor "Cisco" for product "Rv320 Firmware"
 <= 1.5.1.05
Search vendor "Cisco" for product "Rv320 Firmware" and version " <= 1.5.1.05"
-
Affected
in Cisco
Search vendor "Cisco"
 Rv320
Search vendor "Cisco" for product "Rv320"
--
Safe
Cisco
Search vendor "Cisco"
 Rv325 Firmware
Search vendor "Cisco" for product "Rv325 Firmware"
 <= 1.5.1.05
Search vendor "Cisco" for product "Rv325 Firmware" and version " <= 1.5.1.05"
-
Affected
in Cisco
Search vendor "Cisco"
 Rv325
Search vendor "Cisco" for product "Rv325"
--
Safe