// For flags

CVE-2017-12267

 

Severity Score

5.3
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A vulnerability in the Independent Computing Architecture (ICA) accelerator feature for the Cisco Wide Area Application Services (WAAS) could allow an unauthenticated, remote attacker to cause an ICA application optimization-related process to restart, resulting in a partial denial of service (DoS) condition. The vulnerability is due to improperly aborting a connection when an unexpected protocol packet is received. An attacker could exploit this vulnerability by sending a crafted ICA traffic through the targeted device. A successful exploit could allow the attacker to cause a DoS condition that is due to a process unexpectedly restarting. The Cisco WAAS could drop ICA traffic while the process is restarting. This vulnerability affects Cisco Wide Area Application Services (WAAS) and Cisco Virtual Wide Area Application Services (vWAAS). Cisco Bug IDs: CSCve74457.

Una vulnerabilidad en la característica de aceleración de ICA (Independent Computing Architecture) para WAAS (Wide Area Application Services) de Cisco podría permitir que un atacante remoto no autenticado provoque que un proceso relacionado con la optimización de una aplicación ICA se reinicie, generando una denegación de servicio (DoS) parcial en consecuencia. La vulnerabilidad se debe a una cancelación incorrecta de una conexión cuando se recibe un paquete de protocolo no esperado. Un atacante podría explotar esta vulnerabilidad mediante el envío de un tráfico ICA manipulado a través del dispositivo objetivo. Una explotación con éxito podría permitir que el atacante cause una denegación de servicio provocada por el reinicio inesperado de un proceso. Los WAAS de Cisco podrían sufrir una caída del tráfico ICA mientras se reinicia el proceso. La vulnerabilidad afecta a WAAS (Wide Area Application Services) y vWAAS (Virtual Wide Area Application Services). Cisco Bug IDs: CSCve74457.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2017-08-03 CVE Reserved
  • 2017-10-05 CVE Published
  • 2023-08-15 EPSS Updated
  • 2024-08-05 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • 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"
 Virtual Wide Area Application Services
Search vendor "Cisco" for product "Virtual Wide Area Application Services"
 6.2\(3b\)
Search vendor "Cisco" for product "Virtual Wide Area Application Services" and version "6.2\(3b\)"
-
Affected
Cisco
Search vendor "Cisco"
 Wide Area Application Services
Search vendor "Cisco" for product "Wide Area Application Services"
 6.2\(3b\)
Search vendor "Cisco" for product "Wide Area Application Services" and version "6.2\(3b\)"
-
Affected