// For flags

CVE-2018-0302

 

Severity Score

7.8
*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 CLI parser of Cisco FXOS Software and Cisco UCS Fabric Interconnect Software could allow an authenticated, local attacker to cause a buffer overflow on an affected device. The vulnerability is due to incorrect input validation in the CLI parser subsystem. An attacker could exploit this vulnerability by exceeding the expected length of user input. A successful exploit could allow the attacker to execute arbitrary code with root privileges on the affected system. This vulnerability affects Firepower 4100 Series Next-Generation Firewall, Firepower 9300 Security Appliance, UCS 6100 Series Fabric Interconnects, UCS 6200 Series Fabric Interconnects, UCS 6300 Series Fabric Interconnects. Cisco Bug IDs: CSCvb61099, CSCvb86743.

Una vulnerabilidad en el analizador de la interfaz de línea de comandos de Cisco FXOS y Cisco UCS Fabric Interconnect Software podría permitir que un atacante local autenticado provoque un desbordamiento de búfer en un sistema afectado. Esta vulnerabilidad se debe a la validación de entradas incorrecta en el subsistema del analizador de la interfaz de línea de comandos. Un atacante podría explotar esta vulnerabilidad sobrepasando la longitud esperada de la entrada de usuario. Su explotación con éxito podría permitir que el atacante ejecute código arbitrario con privilegios root en el sistema afectado. Esta vulnerabilidad afecta a Firepower 4100 Series Next-Generation Firewall, Firepower 9300 Security Appliance, UCS 6100 Series Fabric Interconnects, UCS 6200 Series Fabric Interconnects y UCS 6300 Series Fabric Interconnects. Cisco Bug IDs: CSCvb61099, CSCvb86743.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2017-11-27 CVE Reserved
  • 2018-06-21 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-05 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
  • 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"
Nx-os
Search vendor "Cisco" for product "Nx-os"
3.1\(1k\)a
Search vendor "Cisco" for product "Nx-os" and version "3.1\(1k\)a"
-
Affected
in Cisco
Search vendor "Cisco"
Ucs 6120xp
Search vendor "Cisco" for product "Ucs 6120xp"
--
Safe
Cisco
Search vendor "Cisco"
Nx-os
Search vendor "Cisco" for product "Nx-os"
3.1\(1k\)a
Search vendor "Cisco" for product "Nx-os" and version "3.1\(1k\)a"
-
Affected
in Cisco
Search vendor "Cisco"
Ucs 6140xp
Search vendor "Cisco" for product "Ucs 6140xp"
--
Safe
Cisco
Search vendor "Cisco"
Nx-os
Search vendor "Cisco" for product "Nx-os"
3.1\(1k\)a
Search vendor "Cisco" for product "Nx-os" and version "3.1\(1k\)a"
-
Affected
in Cisco
Search vendor "Cisco"
Ucs 6248up
Search vendor "Cisco" for product "Ucs 6248up"
--
Safe
Cisco
Search vendor "Cisco"
Nx-os
Search vendor "Cisco" for product "Nx-os"
3.1\(1k\)a
Search vendor "Cisco" for product "Nx-os" and version "3.1\(1k\)a"
-
Affected
in Cisco
Search vendor "Cisco"
Ucs 6296up
Search vendor "Cisco" for product "Ucs 6296up"
--
Safe
Cisco
Search vendor "Cisco"
Nx-os
Search vendor "Cisco" for product "Nx-os"
3.1\(1k\)a
Search vendor "Cisco" for product "Nx-os" and version "3.1\(1k\)a"
-
Affected
in Cisco
Search vendor "Cisco"
Ucs 6324
Search vendor "Cisco" for product "Ucs 6324"
--
Safe
Cisco
Search vendor "Cisco"
Nx-os
Search vendor "Cisco" for product "Nx-os"
3.1\(1k\)a
Search vendor "Cisco" for product "Nx-os" and version "3.1\(1k\)a"
-
Affected
in Cisco
Search vendor "Cisco"
Ucs 6332
Search vendor "Cisco" for product "Ucs 6332"
--
Safe
Cisco
Search vendor "Cisco"
Firepower Extensible Operating System
Search vendor "Cisco" for product "Firepower Extensible Operating System"
>= 1.1 < 1.1.4.169
Search vendor "Cisco" for product "Firepower Extensible Operating System" and version " >= 1.1 < 1.1.4.169"
-
Affected
in Cisco
Search vendor "Cisco"
Firepower 4110
Search vendor "Cisco" for product "Firepower 4110"
--
Safe
Cisco
Search vendor "Cisco"
Firepower Extensible Operating System
Search vendor "Cisco" for product "Firepower Extensible Operating System"
>= 1.1 < 1.1.4.169
Search vendor "Cisco" for product "Firepower Extensible Operating System" and version " >= 1.1 < 1.1.4.169"
-
Affected
in Cisco
Search vendor "Cisco"
Firepower 4120
Search vendor "Cisco" for product "Firepower 4120"
--
Safe
Cisco
Search vendor "Cisco"
Firepower Extensible Operating System
Search vendor "Cisco" for product "Firepower Extensible Operating System"
>= 1.1 < 1.1.4.169
Search vendor "Cisco" for product "Firepower Extensible Operating System" and version " >= 1.1 < 1.1.4.169"
-
Affected
in Cisco
Search vendor "Cisco"
Firepower 4140
Search vendor "Cisco" for product "Firepower 4140"
--
Safe
Cisco
Search vendor "Cisco"
Firepower Extensible Operating System
Search vendor "Cisco" for product "Firepower Extensible Operating System"
>= 1.1 < 1.1.4.169
Search vendor "Cisco" for product "Firepower Extensible Operating System" and version " >= 1.1 < 1.1.4.169"
-
Affected
in Cisco
Search vendor "Cisco"
Firepower 4150
Search vendor "Cisco" for product "Firepower 4150"
--
Safe
Cisco
Search vendor "Cisco"
Firepower Extensible Operating System
Search vendor "Cisco" for product "Firepower Extensible Operating System"
>= 2.0 < 2.0.1.135
Search vendor "Cisco" for product "Firepower Extensible Operating System" and version " >= 2.0 < 2.0.1.135"
-
Affected
in Cisco
Search vendor "Cisco"
Firepower 4110
Search vendor "Cisco" for product "Firepower 4110"
--
Safe
Cisco
Search vendor "Cisco"
Firepower Extensible Operating System
Search vendor "Cisco" for product "Firepower Extensible Operating System"
>= 2.0 < 2.0.1.135
Search vendor "Cisco" for product "Firepower Extensible Operating System" and version " >= 2.0 < 2.0.1.135"
-
Affected
in Cisco
Search vendor "Cisco"
Firepower 4120
Search vendor "Cisco" for product "Firepower 4120"
--
Safe
Cisco
Search vendor "Cisco"
Firepower Extensible Operating System
Search vendor "Cisco" for product "Firepower Extensible Operating System"
>= 2.0 < 2.0.1.135
Search vendor "Cisco" for product "Firepower Extensible Operating System" and version " >= 2.0 < 2.0.1.135"
-
Affected
in Cisco
Search vendor "Cisco"
Firepower 4140
Search vendor "Cisco" for product "Firepower 4140"
--
Safe
Cisco
Search vendor "Cisco"
Firepower Extensible Operating System
Search vendor "Cisco" for product "Firepower Extensible Operating System"
>= 2.0 < 2.0.1.135
Search vendor "Cisco" for product "Firepower Extensible Operating System" and version " >= 2.0 < 2.0.1.135"
-
Affected
in Cisco
Search vendor "Cisco"
Firepower 4150
Search vendor "Cisco" for product "Firepower 4150"
--
Safe
Cisco
Search vendor "Cisco"
Firepower Extensible Operating System
Search vendor "Cisco" for product "Firepower Extensible Operating System"
>= 1.1 < 1.1.4.169
Search vendor "Cisco" for product "Firepower Extensible Operating System" and version " >= 1.1 < 1.1.4.169"
-
Affected
in Cisco
Search vendor "Cisco"
Firepower 9300 Security Appliance
Search vendor "Cisco" for product "Firepower 9300 Security Appliance"
--
Safe
Cisco
Search vendor "Cisco"
Firepower Extensible Operating System
Search vendor "Cisco" for product "Firepower Extensible Operating System"
>= 2.0 < 2.0.1.135
Search vendor "Cisco" for product "Firepower Extensible Operating System" and version " >= 2.0 < 2.0.1.135"
-
Affected
in Cisco
Search vendor "Cisco"
Firepower 9300 Security Appliance
Search vendor "Cisco" for product "Firepower 9300 Security Appliance"
--
Safe