// For flags

CVE-2020-3309

Cisco Firepower Device Manager On-Box Software Arbitrary File Overwrite Vulnerability

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

A vulnerability in Cisco Firepower Device Manager (FDM) On-Box software could allow an authenticated, remote attacker to overwrite arbitrary files on the underlying operating system of an affected device. The vulnerability is due to improper input validation. An attacker could exploit this vulnerability by uploading a malicious file to an affected device. A successful exploit could allow the attacker to overwrite arbitrary files on as well as modify the underlying operating system of an affected device.

Una vulnerabilidad en el software Cisco Firepower Device Manager (FDM) On-Box, podría permitir a un atacante remoto autenticado sobrescribir archivos arbitrarios sobre el sistema operativo subyacente de un dispositivo afectado. La vulnerabilidad es debido a una comprobación de entrada inapropiada. Un atacante podría explotar esta vulnerabilidad al cargar un archivo malicioso sobre un dispositivo afectado. Una explotación con éxito podría permitir a un atacante sobrescribir archivos arbitrarios y modificar el sistema operativo subyacente de un dispositivo afectado.

*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
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
None
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
  • 2020-05-06 CVE Published
  • 2024-01-22 EPSS Updated
  • 2024-09-17 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
  • CWE-787: Out-of-bounds Write
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"
 Firepower Device Manager On-box
Search vendor "Cisco" for product "Firepower Device Manager On-box"
 < 6.2.3
Search vendor "Cisco" for product "Firepower Device Manager On-box" and version " < 6.2.3"
-
Affected