CVE-2017-0176

Severity Score

8.1

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A buffer overflow in Smart Card authentication code in gpkcsp.dll in Microsoft Windows XP through SP3 and Server 2003 through SP2 allows a remote attacker to execute arbitrary code on the target computer, provided that the computer is joined in a Windows domain and has Remote Desktop Protocol connectivity (or Terminal Services) enabled.

Un desbordamiento de búfer en el código de autenticación Smart Card en gpkcsp.dll en Microsoft Windows XP hasta SP3 y Server 2003 hasta SP2 permite que un atacante remoto ejecute código arbitrario en el ordenador objetivo, siempre y cuando el ordenador esté unido a un dominio de Windows y tenga conectividad Remote Desktop Protocol (o Terminal Services) habilitada. 1763-L16BBB, series A y B, en versiones 16.00 y anteriores; 1763-L16BWA, series A y B, en versiones 16.00 y anteriores; 1763-L16DWD, series A y B, en versiones 16.00 y anteriores; y los controladores lógicos programables Allen-Bradley MicroLogix 1400 1766-L32AWA, series A y B, en versiones 16.00 y anteriores; 1766-L32BWA, series A y B, en versiones 16.00 y anteriores; 1766-L32BWAA, series A y B, en versiones 16.00 y anteriores; 1766-L32BXB, series A y B, en versiones 16.00 y anteriores; 1766-L32BXBA, series A y B, en versiones 16.00 y anteriores; y 1766-L32AWAA, series A y B, en versiones 16.00 y anteriores. Las credenciales de usuario se envían al servidor web mediante el método HTTP GET, lo que podría resultar en el registro de las credenciales. Esto podría hacer que las credenciales de usuario estén disponibles para su recuperación no autorizada.

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2016-09-09 CVE Reserved
2017-06-22 CVE Published
2024-08-05 CVE Updated
2024-08-05 First Exploit
2024-09-22 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CAPEC

References (6)

URL	Tag	Source
http://www.securityfocus.com/bid/98550	Third Party Advisory
http://www.securityfocus.com/bid/98752	Third Party Advisory
https://blog.0patch.com/2017/06/a-quick-analysis-of-microsofts.html	X_refsource_misc

URL	Date	SRC
https://blog.fortinet.com/2017/05/11/deep-analysis-of-esteemaudit	2024-08-05

URL	Date	SRC
https://blogs.technet.microsoft.com/msrc/2017/04/14/protecting-customers-and-evaluating-risk	2019-10-24
https://support.microsoft.com/en-us/help/4022747/security-update-for-windows-xp-and-windows-server-2003	2019-10-24

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Microsoft Search vendor "Microsoft"		Windows Server 2003 Search vendor "Microsoft" for product "Windows Server 2003"				*		-		Affected
Microsoft Search vendor "Microsoft"		Windows Server 2003 Search vendor "Microsoft" for product "Windows Server 2003"				*		sp2		Affected
Microsoft Search vendor "Microsoft"		Windows Xp Search vendor "Microsoft" for product "Windows Xp"				*		-		Affected
Microsoft Search vendor "Microsoft"		Windows Xp Search vendor "Microsoft" for product "Windows Xp"				*		sp1		Affected
Microsoft Search vendor "Microsoft"		Windows Xp Search vendor "Microsoft" for product "Windows Xp"				*		sp2		Affected
Microsoft Search vendor "Microsoft"		Windows Xp Search vendor "Microsoft" for product "Windows Xp"				*		sp3		Affected