CVE-2020-4771

Severity Score

5.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

IBM Spectrum Protect Operations Center 8.1.0.000 through 8.1.10.and 7.1.0.000 through 7.1.11 could allow a remote attacker to obtain sensitive information, caused by improper authentication of a websocket endpoint. By using known tools to subscribe to the websocket event stream, an attacker could exploit this vulnerability to obtain sensitive information. IBM X-Force ID: 188993.

IBM Spectrum Protect Operations Center versiones 8.1.0.000 hasta 8.1.10. Y versiones 7.1.0.000 hasta 7.1.11, podría permitir a un atacante remoto obtener información confidencial, causada por una autenticación incorrecta de un endpoint de websocket. Mediante el uso de herramientas conocidas para suscribirse al flujo de eventos de websocket, un atacante podría explotar esta vulnerabilidad para obtener información confidencial. IBM X-Force ID: 188993

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-12-30 CVE Reserved
2020-11-23 CVE Published
2023-11-27 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-287: Improper Authentication

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://www.ibm.com/support/pages/node/6369101	2020-11-29

URL	Date	SRC
https://exchange.xforce.ibmcloud.com/vulnerabilities/188993	2020-11-29

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Ibm Search vendor "Ibm"	Spectrum Protect Operations Center Search vendor "Ibm" for product "Spectrum Protect Operations Center"	>= 7.1.0.000 <= 7.1.11 Search vendor "Ibm" for product "Spectrum Protect Operations Center" and version " >= 7.1.0.000 <= 7.1.11"	-	Affected	in	Ibm Search vendor "Ibm"	Aix Search vendor "Ibm" for product "Aix"	-	-	Safe
Ibm Search vendor "Ibm"	Spectrum Protect Operations Center Search vendor "Ibm" for product "Spectrum Protect Operations Center"	>= 7.1.0.000 <= 7.1.11 Search vendor "Ibm" for product "Spectrum Protect Operations Center" and version " >= 7.1.0.000 <= 7.1.11"	-	Affected	in	Linux Search vendor "Linux"	Linux Kernel Search vendor "Linux" for product "Linux Kernel"	-	-	Safe
Ibm Search vendor "Ibm"	Spectrum Protect Operations Center Search vendor "Ibm" for product "Spectrum Protect Operations Center"	>= 7.1.0.000 <= 7.1.11 Search vendor "Ibm" for product "Spectrum Protect Operations Center" and version " >= 7.1.0.000 <= 7.1.11"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Ibm Search vendor "Ibm"	Spectrum Protect Operations Center Search vendor "Ibm" for product "Spectrum Protect Operations Center"	>= 8.1.0.000 <= 8.1.10 Search vendor "Ibm" for product "Spectrum Protect Operations Center" and version " >= 8.1.0.000 <= 8.1.10"	-	Affected	in	Ibm Search vendor "Ibm"	Aix Search vendor "Ibm" for product "Aix"	-	-	Safe
Ibm Search vendor "Ibm"	Spectrum Protect Operations Center Search vendor "Ibm" for product "Spectrum Protect Operations Center"	>= 8.1.0.000 <= 8.1.10 Search vendor "Ibm" for product "Spectrum Protect Operations Center" and version " >= 8.1.0.000 <= 8.1.10"	-	Affected	in	Linux Search vendor "Linux"	Linux Kernel Search vendor "Linux" for product "Linux Kernel"	-	-	Safe
Ibm Search vendor "Ibm"	Spectrum Protect Operations Center Search vendor "Ibm" for product "Spectrum Protect Operations Center"	>= 8.1.0.000 <= 8.1.10 Search vendor "Ibm" for product "Spectrum Protect Operations Center" and version " >= 8.1.0.000 <= 8.1.10"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe