// For flags

CVE-2019-12660

Cisco IOS XE Software ASIC Register Write Vulnerability

Severity Score

5.5
*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 CLI of Cisco IOS XE Software could allow an authenticated, local attacker to write values to the underlying memory of an affected device. The vulnerability is due to improper input validation and authorization of specific commands that a user can execute within the CLI. An attacker could exploit this vulnerability by authenticating to an affected device and issuing a specific set of commands. A successful exploit could allow the attacker to modify the configuration of the device to cause it to be non-secure and abnormally functioning.

Una vulnerabilidad en la CLI del Software Cisco IOS XE, podría permitir a un atacante local autenticado escribir valores en la memoria subyacente de un dispositivo afectado. La vulnerabilidad es debido a la comprobación de entrada inapropiada y la autorización de comandos específicos que un usuario puede ejecutar dentro de la CLI. Un atacante podría explotar esta vulnerabilidad mediante la autenticación en un dispositivo afectado y emitiendo un conjunto específico de comandos. Una explotación con éxito podría permitir al atacante modificar la configuración del dispositivo para causar que no sea seguro y funcione de forma anormal.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
Complete
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-06-04 CVE Reserved
  • 2019-09-25 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-09-17 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-668: Exposure of Resource to Wrong Sphere
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"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
>= 16.1.1
Search vendor "Cisco" for product "Ios Xe" and version " >= 16.1.1"
-
Affected