CVE-2020-4739

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

IBM DB2 Accessories Suite for Linux, UNIX, and Windows, DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 could allow a local authenticated attacker to execute arbitrary code on the system, caused by DLL search order hijacking vulnerability in Microsoft Windows client. By placing a specially crafted file in a compromised folder, an attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 188149.

IBM DB2 Accessories Suite para Linux, UNIX y Windows, DB2 para Linux, UNIX y Windows (incluye DB2 Connect Server) versiones 9.7, 10.1, 10.5, 11.1 y 11.5, podrían permitir a un atacante local autenticado ejecutar código arbitrario en el sistema, causado por una vulnerabilidad de secuestro de orden de búsqueda DLL en el cliente de Microsoft Windows. Al colocar un archivo especialmente diseñado en una carpeta comprometida, un atacante podría explotar esta vulnerabilidad para ejecutar código arbitrario en el sistema.  IBM X-Force ID: 188149

*Credits: N/A

CVSS Scores

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

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

2019-12-30 CVE Reserved
2020-11-20 CVE Published
2023-08-06 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-426: Untrusted Search Path

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://www.ibm.com/support/pages/node/6370023	2020-12-03

URL	Date	SRC
https://exchange.xforce.ibmcloud.com/vulnerabilities/188149	2020-12-03

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Ibm Search vendor "Ibm"	Db2 Search vendor "Ibm" for product "Db2"	>= 11.5 < 11.5.5.0 Search vendor "Ibm" for product "Db2" and version " >= 11.5 < 11.5.5.0"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Ibm Search vendor "Ibm"	Db2 Search vendor "Ibm" for product "Db2"	9.7.0.0 Search vendor "Ibm" for product "Db2" and version "9.7.0.0"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Ibm Search vendor "Ibm"	Db2 Search vendor "Ibm" for product "Db2"	10.1.0.0 Search vendor "Ibm" for product "Db2" and version "10.1.0.0"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Ibm Search vendor "Ibm"	Db2 Search vendor "Ibm" for product "Db2"	10.5.0.0 Search vendor "Ibm" for product "Db2" and version "10.5.0.0"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Ibm Search vendor "Ibm"	Db2 Search vendor "Ibm" for product "Db2"	11.1.0.0 Search vendor "Ibm" for product "Db2" and version "11.1.0.0"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe