CVE-2018-0373

Severity Score

5.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A vulnerability in vpnva-6.sys for 32-bit Windows and vpnva64-6.sys for 64-bit Windows of Cisco AnyConnect Secure Mobility Client for Windows Desktop could allow an authenticated, local attacker to cause a denial of service (DoS) condition on an affected system. The vulnerability is due to improper validation of user-supplied data. An attacker could exploit this vulnerability by sending a malicious request to the application. A successful exploit could allow the attacker to cause a DoS condition on the affected system. Cisco Bug IDs: CSCvj47654.

Una vulnerabilidad en vpnva-6.sys para Windows de 32 bits y vpnva64-6.sys para Windows de 64 bits enCisco AnyConnect Secure Mobility Client para Windows Desktop podría permitir que un atacante local autenticado provoque una denegación de servicio (DoS) en un sistema afectado. Esta vulnerabilidad se debe a una validación incorrecta de los datos proporcionados por el usuario. Un atacante podría explotar esta vulnerabilidad mediante el envío de una petición maliciosa a la aplicación. Su explotación con éxito podría permitir que un atacante provoque una denegación de servicio (DoS) en el sistema afectado. Cisco Bug IDs: CSCvj47654.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-11-27 CVE Reserved
2018-06-21 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/104548	Third Party Advisory
http://www.securitytracker.com/id/1041176	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-anyconnect-dos	2019-10-09

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cisco Search vendor "Cisco"	Anyconnect Secure Mobility Client Search vendor "Cisco" for product "Anyconnect Secure Mobility Client"	4.5\(58\) Search vendor "Cisco" for product "Anyconnect Secure Mobility Client" and version "4.5\(58\)"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Cisco Search vendor "Cisco"	Anyconnect Secure Mobility Client Search vendor "Cisco" for product "Anyconnect Secure Mobility Client"	4.5\(1044\) Search vendor "Cisco" for product "Anyconnect Secure Mobility Client" and version "4.5\(1044\)"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Cisco Search vendor "Cisco"	Anyconnect Secure Mobility Client Search vendor "Cisco" for product "Anyconnect Secure Mobility Client"	4.5\(2033\) Search vendor "Cisco" for product "Anyconnect Secure Mobility Client" and version "4.5\(2033\)"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Cisco Search vendor "Cisco"	Anyconnect Secure Mobility Client Search vendor "Cisco" for product "Anyconnect Secure Mobility Client"	4.5\(2036\) Search vendor "Cisco" for product "Anyconnect Secure Mobility Client" and version "4.5\(2036\)"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Cisco Search vendor "Cisco"	Anyconnect Secure Mobility Client Search vendor "Cisco" for product "Anyconnect Secure Mobility Client"	4.5\(3040\) Search vendor "Cisco" for product "Anyconnect Secure Mobility Client" and version "4.5\(3040\)"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Cisco Search vendor "Cisco"	Anyconnect Secure Mobility Client Search vendor "Cisco" for product "Anyconnect Secure Mobility Client"	4.5\(4029\) Search vendor "Cisco" for product "Anyconnect Secure Mobility Client" and version "4.5\(4029\)"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Cisco Search vendor "Cisco"	Anyconnect Secure Mobility Client Search vendor "Cisco" for product "Anyconnect Secure Mobility Client"	4.5\(5030\) Search vendor "Cisco" for product "Anyconnect Secure Mobility Client" and version "4.5\(5030\)"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Cisco Search vendor "Cisco"	Anyconnect Secure Mobility Client Search vendor "Cisco" for product "Anyconnect Secure Mobility Client"	4.6\(362\) Search vendor "Cisco" for product "Anyconnect Secure Mobility Client" and version "4.6\(362\)"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Cisco Search vendor "Cisco"	Anyconnect Secure Mobility Client Search vendor "Cisco" for product "Anyconnect Secure Mobility Client"	4.6\(1098\) Search vendor "Cisco" for product "Anyconnect Secure Mobility Client" and version "4.6\(1098\)"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe