CVE-2017-6748

Severity Score

6.7

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A vulnerability in the CLI parser of the Cisco Web Security Appliance (WSA) could allow an authenticated, local attacker to perform command injection and elevate privileges to root. The attacker must authenticate with valid operator-level or administrator-level credentials. Affected Products: virtual and hardware versions of Cisco Web Security Appliance (WSA). More Information: CSCvd88855. Known Affected Releases: 10.1.0-204. Known Fixed Releases: 10.5.1-270 10.1.1-234.

Una vulnerabilidad en el analizador de la CLI de Web Security Appliance (WSA) de Cisco, podría permitir a un atacante local autenticado realizar la inyección de comandos y elevar los privilegios a root. El atacante necesita autenticarse con credenciales válidas de nivel de operador o de administrador. Productos afectados: versiones virtuales y de hardware de Web Security Appliance (WSA) de Cisco. Más información: CSCvd88855. Versiones afectadas conocidas: 10.1.0-204. Versiones fijas conocidas: 10.5.1-270 10.1.1-234.

*Credits: N/A

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

Complete

Integrity

Complete

Availability

Complete

* 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-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CAPEC

References (3)

URL	Tag	Source
http://www.securityfocus.com/bid/99918	Third Party Advisory
http://www.securitytracker.com/id/1038956	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170719-wsa2	2019-10-03

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"				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"				10.0_base Search vendor "Cisco" for product "Web Security Appliance" and version "10.0_base"		-		Affected
Cisco Search vendor "Cisco"		Web Security Appliance Search vendor "Cisco" for product "Web Security Appliance"				10.1.0 Search vendor "Cisco" for product "Web Security Appliance" and version "10.1.0"		-		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 Appliance Search vendor "Cisco" for product "Web Security Appliance"				10.1.1-230 Search vendor "Cisco" for product "Web Security Appliance" and version "10.1.1-230"		-		Affected
Cisco Search vendor "Cisco"		Web Security Appliance Search vendor "Cisco" for product "Web Security Appliance"				10.5.0 Search vendor "Cisco" for product "Web Security Appliance" and version "10.5.0"		-		Affected
Cisco Search vendor "Cisco"		Web Security Appliance Search vendor "Cisco" for product "Web Security Appliance"				10.5.0-358 Search vendor "Cisco" for product "Web Security Appliance" and version "10.5.0-358"		-		Affected
Cisco Search vendor "Cisco"		Web Security Appliance Search vendor "Cisco" for product "Web Security Appliance"				11.0.0 Search vendor "Cisco" for product "Web Security Appliance" and version "11.0.0"		-		Affected
Cisco Search vendor "Cisco"		Web Security Appliance Search vendor "Cisco" for product "Web Security Appliance"				11.0.0-613 Search vendor "Cisco" for product "Web Security Appliance" and version "11.0.0-613"		-		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"				10.0_base Search vendor "Cisco" for product "Web Security Virtual Appliance" and version "10.0_base"		-		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
Cisco Search vendor "Cisco"		Web Security Virtual Appliance Search vendor "Cisco" for product "Web Security Virtual Appliance"				10.1_base Search vendor "Cisco" for product "Web Security Virtual Appliance" and version "10.1_base"		-		Affected
Cisco Search vendor "Cisco"		Web Security Virtual Appliance Search vendor "Cisco" for product "Web Security Virtual Appliance"				10.5.1 Search vendor "Cisco" for product "Web Security Virtual Appliance" and version "10.5.1"		-		Affected
Cisco Search vendor "Cisco"		Web Security Virtual Appliance Search vendor "Cisco" for product "Web Security Virtual Appliance"				10.5_base Search vendor "Cisco" for product "Web Security Virtual Appliance" and version "10.5_base"		-		Affected
Cisco Search vendor "Cisco"		Web Security Virtual Appliance Search vendor "Cisco" for product "Web Security Virtual Appliance"				11.0.0 Search vendor "Cisco" for product "Web Security Virtual Appliance" and version "11.0.0"		-		Affected
Cisco Search vendor "Cisco"		Web Security Virtual Appliance Search vendor "Cisco" for product "Web Security Virtual Appliance"				11.0_base Search vendor "Cisco" for product "Web Security Virtual Appliance" and version "11.0_base"		-		Affected