// For flags

CVE-2018-0271

 

Severity Score

9.8
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A vulnerability in the API gateway of the Cisco Digital Network Architecture (DNA) Center could allow an unauthenticated, remote attacker to bypass authentication and access critical services. The vulnerability is due to a failure to normalize URLs prior to servicing requests. An attacker could exploit this vulnerability by submitting a crafted URL designed to exploit the issue. A successful exploit could allow the attacker to gain unauthenticated access to critical services, resulting in elevated privileges in DNA Center. This vulnerability affects Cisco DNA Center Software Releases prior to 1.1.2. Cisco Bug IDs: CSCvi09394.

Una vulnerabilidad en el gateway API de Cisco Digital Network Architecture (DNA) Center podría permitir que un atacante remoto no autenticado omita la autenticación y acceder a servicios críticos. La vulnerabilidad se debe a un error a la hora de normalizar URL antes de las peticiones de servicio. Un atacante podría explotar esta vulnerabilidad enviando una URL diseñada para explotar este problema. Su explotación con éxito podría permitir que el atacante obtenga acceso no autenticado a servicios críticos, lo que resulta en privilegios elevados en DNA Center. Esta vulnerabilidad afecta a Cisco DNA Center Software si ejecuta cualquier distribución anterior a 1.1.2. Cisco Bug IDs: CSCvi09394.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
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
  • 2017-11-27 CVE Reserved
  • 2018-05-17 CVE Published
  • 2023-10-07 EPSS Updated
  • 2024-08-05 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-287: Improper Authentication
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"
 Digital Network Architecture Center
Search vendor "Cisco" for product "Digital Network Architecture Center"
 < 1.1.2
Search vendor "Cisco" for product "Digital Network Architecture Center" and version " < 1.1.2"
-
Affected