// For flags

CVE-2017-6773

 

Severity Score

6.7
*CVSS v3

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 ASR 5000 Series Aggregated Services Routers running the Cisco StarOS operating system could allow an authenticated, local attacker to bypass the CLI restrictions and execute commands on the underlying operating system. The vulnerability is due to insufficient input sanitization of user-supplied input at the CLI. An attacker could exploit this vulnerability by crafting a script on the device that will allow them to bypass built-in restrictions. An exploit could allow the unauthorized user to launch the CLI directly from a command shell. Cisco Bug IDs: CSCvd47722. Known Affected Releases: 21.0.v0.65839.

Una vulnerabilidad en el CLI de Cisco ASR 5000 Series Aggregated Services Routers ejecutando el sistema operativo Cisco StarOS podría permitir que un atacante local autenticado omita las restricciones de CLI y ejecute comandos en el sistema operativo subyacente. Esta vulnerabilidad se debe a la insuficiente sanitización de las entradas proporcionadas por el usuario en el CLI. Un atacante podría explotar esta vulnerabilidad creando un script en el dispositivo que les permitirá omitir las restricciones incorporadas. Un exploit podría permitir que el usuario sin autorización lance el CLI directamente desde una consola de comandos. Cisco Bug IDs: CSCvd47722. Versiones afectadas conocidas: 21.0.v0.65839.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2017-03-09 CVE Reserved
  • 2017-08-17 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-09-17 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
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"
 Asr 5000 Software
Search vendor "Cisco" for product "Asr 5000 Software"
 21.0.v0.65839
Search vendor "Cisco" for product "Asr 5000 Software" and version "21.0.v0.65839"
-
Affected