// For flags

CVE-2020-27128

Cisco SD-WAN vManage Software Arbitrary File Creation Vulnerability

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A vulnerability in the application data endpoints of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to write arbitrary files to an affected system. The vulnerability is due to improper validation of requests to APIs. An attacker could exploit this vulnerability by sending malicious requests to an API within the affected application. A successful exploit could allow the attacker to conduct directory traversal attacks and write files to an arbitrary location on the targeted system.

Una vulnerabilidad en los endpoints de datos de aplicación de Cisco SD-WAN vManage Software, podría permitir a un atacante remoto autenticado escribir archivos arbitrarios en un sistema afectado. La vulnerabilidad es debido a una comprobación inapropiada de las peticiones a las API. Un atacante podría explotar esta vulnerabilidad mediante el envío de peticiones maliciosas hacia una API dentro de la aplicación afectada. Una explotación con éxito podría permitir al atacante conducir ataques de salto de directorio y escribir archivos en una ubicación arbitraria en el sistema apuntado

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-10-13 CVE Reserved
  • 2020-11-06 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-09-16 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
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"
Sd-wan
Search vendor "Cisco" for product "Sd-wan"
< 20.3.1
Search vendor "Cisco" for product "Sd-wan" and version " < 20.3.1"
-
Affected