CVE-2020-4376

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

IBM MQ, IBM MQ Appliance, IBM MQ for HPE NonStop 8.0.4 and 8.1.0 could allow an attacker to cause a denial of service caused by an error within the pubsub logic. IBM X-Force ID: 179081.

IBM MQ, IBM MQ Appliance, IBM MQ para HPE NonStop versiones 8.0.4 y 8.1.0, podrían permitir a un atacante provocar una denegación de servicio causada por un error en la lógica de pubsub. IBM X-Force ID: 179081

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-12-30 CVE Reserved
2020-07-01 CVE Published
2023-03-08 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://www.ibm.com/support/pages/node/6242364	2020-07-07

URL	Date	SRC
https://exchange.xforce.ibmcloud.com/vulnerabilities/179081	2020-07-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Ibm Search vendor "Ibm"		Mq For Hpe Nonstop Search vendor "Ibm" for product "Mq For Hpe Nonstop"				8.0.4 Search vendor "Ibm" for product "Mq For Hpe Nonstop" and version "8.0.4"		-		Affected
Ibm Search vendor "Ibm"		Mq For Hpe Nonstop Search vendor "Ibm" for product "Mq For Hpe Nonstop"				8.1.0 Search vendor "Ibm" for product "Mq For Hpe Nonstop" and version "8.1.0"		-		Affected