// For flags

CVE-2018-0152

 

Severity Score

8.8
*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 web-based user interface (web UI) of Cisco IOS XE Software could allow an authenticated, remote attacker to gain elevated privileges on an affected device. The vulnerability exists because the affected software does not reset the privilege level for each web UI session. An attacker who has valid credentials for an affected device could exploit this vulnerability by remotely accessing a VTY line to the device. A successful exploit could allow the attacker to access an affected device with the privileges of the user who previously logged in to the web UI. This vulnerability affects Cisco devices that are running a vulnerable release of Cisco IOS XE Software, if the HTTP Server feature is enabled and authentication, authorization, and accounting (AAA) authorization is not configured for EXEC sessions. The default state of the HTTP Server feature is version-dependent. This vulnerability was introduced in Cisco IOS XE Software Release 16.1.1. Cisco Bug IDs: CSCvf71769.

Una vulnerabilidad en la interfaz de usuario web de Cisco IOS XE Software podría permitir que un atacante remoto autenticado consiga privilegios elevados en un dispositivo afectado. Esta vulnerabilidad existe debido a que el software afectado no restablece el nivel de privilegios para cada sesión de interfaz de usuario web. Un atacante con credenciales válidas para un dispositivo afectado podría explotar esta vulnerabilidad accediendo a una línea VTY al dispositivo de forma remota. Un exploit con éxito podría permitir que el atacante acceda a un dispositivo afectado con los privilegios del usuario que inició sesión anteriormente en la interfaz de usuario web. Esta vulnerabilidad afecta a los dispositivos de Cisco que ejecuten una distribución vulnerable de Cisco IOS XE Software, si la característica HTTP Server está habilitada para el dispositivo y el protocolo autenticación, autorización y contabilidad (AAA) no está configurado para sesiones EXEC. El estado por defecto de la característica HTTP Server depende de cada versión. Esta vulnerabilidad se introdujo en Cisco IOS XE Software Release 16.1.1. Cisco Bug IDs: CSCvf71769.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
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
  • 2017-11-27 CVE Reserved
  • 2018-03-28 CVE Published
  • 2024-05-23 EPSS Updated
  • 2024-08-05 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-264: Permissions, Privileges, and Access Controls
  • CWE-613: Insufficient Session Expiration
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