CVE-2012-4886

WPS Office - 'Wpsio.dll' Stack Buffer Overflow

Severity Score

10.0

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Stack-based buffer overflow in wpsio.dll in Kingsoft WPS Office 2012 possibly 8.1.0.3238 allows remote attackers to execute arbitrary code via a long BSTR string.

Desbordamiento de buffer basado en pila en wpsio.dll en Kingsoft WPS Office 2012 posiblemente 8.1.0.3238 permite a atacantes remotos ejecutar código arbitrario a través de una cadena BSTR larga.

*Credits: N/A

CVSS Scores

NISTv2 10.0

Attack Vector

Network

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

2012-09-10 CVE Reserved
2013-04-26 CVE Published
2013-05-01 First Exploit
2024-03-22 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (7)

URL	Tag	Source
http://osvdb.org/92847	Vdb Entry
http://seclists.org/fulldisclosure/2013/Apr/247	Mailing List
http://www.securityfocus.com/bid/59529	Vdb Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/83862	Vdb Entry

URL	Date	SRC
https://www.exploit-db.com/exploits/25140	2013-05-01
http://packetstormsecurity.com/files/121431/WPS-Office-Stack-Buffer-Overflow.html	2024-08-06
http://www.exploit-db.com/exploits/25140	2024-08-06

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Kingsoft Search vendor "Kingsoft"		Office 2012 Search vendor "Kingsoft" for product "Office 2012"				8.1.0.3238 Search vendor "Kingsoft" for product "Office 2012" and version "8.1.0.3238"		-		Affected