CVE-2017-6751

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A vulnerability in the web proxy functionality of the Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote attacker to forward traffic from the web proxy interface of an affected device to the administrative management interface of an affected device, aka an Access Control Bypass Vulnerability. Affected Products: virtual and hardware versions of Cisco Web Security Appliance (WSA). More Information: CSCvd88863. Known Affected Releases: 10.1.0-204 9.0.0-485.

Una vulnerabilidad en la funcionalidad proxy web de Cisco Web Security Appearance (WSA) podría permitir que un atacante remoto no autenticado redirija tráfico de la interfaz proxy web de un dispositivo afectado a una interfaz de administración de un dispositivo afectado. Esta vulnerabilidad también se conoce como "Access Control Bypass Vulnerability". Productos afectados: versiones de hardware y virtuales de Cisco Web Security Appliance (WSA). Más información: CSCvd88863. Versiones afectadas conocidas: 10.1.0-204 9.0.0-485.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-03-09 CVE Reserved
2017-07-25 CVE Published
2023-03-08 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation

CAPEC

References (3)

URL	Tag	Source
http://www.securityfocus.com/bid/99967	Third Party Advisory
http://www.securitytracker.com/id/1038959	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170719-wsa5	2021-04-05

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cisco Search vendor "Cisco"		Web Security Appliance Search vendor "Cisco" for product "Web Security Appliance"				9.0.0-162 Search vendor "Cisco" for product "Web Security Appliance" and version "9.0.0-162"		-		Affected
Cisco Search vendor "Cisco"		Web Security Appliance Search vendor "Cisco" for product "Web Security Appliance"				9.0.0-193 Search vendor "Cisco" for product "Web Security Appliance" and version "9.0.0-193"		-		Affected
Cisco Search vendor "Cisco"		Web Security Appliance Search vendor "Cisco" for product "Web Security Appliance"				9.0.0-485 Search vendor "Cisco" for product "Web Security Appliance" and version "9.0.0-485"		-		Affected
Cisco Search vendor "Cisco"		Web Security Appliance Search vendor "Cisco" for product "Web Security Appliance"				10.0.0-232 Search vendor "Cisco" for product "Web Security Appliance" and version "10.0.0-232"		-		Affected
Cisco Search vendor "Cisco"		Web Security Appliance Search vendor "Cisco" for product "Web Security Appliance"				10.0.0-233 Search vendor "Cisco" for product "Web Security Appliance" and version "10.0.0-233"		-		Affected
Cisco Search vendor "Cisco"		Web Security Appliance Search vendor "Cisco" for product "Web Security Appliance"				10.1.0-204 Search vendor "Cisco" for product "Web Security Appliance" and version "10.1.0-204"		-		Affected
Cisco Search vendor "Cisco"		Web Security Virtual Appliance Search vendor "Cisco" for product "Web Security Virtual Appliance"				9.0.0 Search vendor "Cisco" for product "Web Security Virtual Appliance" and version "9.0.0"		-		Affected
Cisco Search vendor "Cisco"		Web Security Virtual Appliance Search vendor "Cisco" for product "Web Security Virtual Appliance"				10.0.0 Search vendor "Cisco" for product "Web Security Virtual Appliance" and version "10.0.0"		-		Affected
Cisco Search vendor "Cisco"		Web Security Virtual Appliance Search vendor "Cisco" for product "Web Security Virtual Appliance"				10.1.0 Search vendor "Cisco" for product "Web Security Virtual Appliance" and version "10.1.0"		-		Affected
Cisco Search vendor "Cisco"		Web Security Virtual Appliance Search vendor "Cisco" for product "Web Security Virtual Appliance"				10.1.1 Search vendor "Cisco" for product "Web Security Virtual Appliance" and version "10.1.1"		-		Affected