// For flags

CVE-2020-4320

 

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

IBM MQ Appliance and IBM MQ AMQP Channels 8.0, 9.0 LTS, 9.1 LTS, and 9.1 CD do not correctly block or allow clients based on the certificate distinguished name SSLPEER setting. IBM X-Force ID: 177403.

IBM MQ Appliance e IBM MQ AMQP Channels versiones 8.0, 9.0 LTS, 9.1 LTS y 9.1 CD, no bloquean ni habilitan correctamente a los clientes basados en la configuraciĆ³n SSLPEER del nombre distinguido del certificado. IBM X-Force ID: 177403

*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
  • 2020-06-16 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-09-16 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-295: Improper Certificate Validation
CAPEC
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
Search vendor "Ibm" for product "Mq"
>= 8.0.0.0 < 8.0.0.15
Search vendor "Ibm" for product "Mq" and version " >= 8.0.0.0 < 8.0.0.15"
-
Affected
in Hp
Search vendor "Hp"
Hp-ux
Search vendor "Hp" for product "Hp-ux"
--
Safe
Ibm
Search vendor "Ibm"
Mq
Search vendor "Ibm" for product "Mq"
>= 8.0.0.0 < 8.0.0.15
Search vendor "Ibm" for product "Mq" and version " >= 8.0.0.0 < 8.0.0.15"
-
Affected
in Ibm
Search vendor "Ibm"
Aix
Search vendor "Ibm" for product "Aix"
--
Safe
Ibm
Search vendor "Ibm"
Mq
Search vendor "Ibm" for product "Mq"
>= 8.0.0.0 < 8.0.0.15
Search vendor "Ibm" for product "Mq" and version " >= 8.0.0.0 < 8.0.0.15"
-
Affected
in Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
--
Safe
Ibm
Search vendor "Ibm"
Mq
Search vendor "Ibm" for product "Mq"
>= 8.0.0.0 < 8.0.0.15
Search vendor "Ibm" for product "Mq" and version " >= 8.0.0.0 < 8.0.0.15"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows
Search vendor "Microsoft" for product "Windows"
--
Safe
Ibm
Search vendor "Ibm"
Mq
Search vendor "Ibm" for product "Mq"
>= 8.0.0.0 < 8.0.0.15
Search vendor "Ibm" for product "Mq" and version " >= 8.0.0.0 < 8.0.0.15"
-
Affected
in Oracle
Search vendor "Oracle"
Solaris
Search vendor "Oracle" for product "Solaris"
--
Safe
Ibm
Search vendor "Ibm"
Mq
Search vendor "Ibm" for product "Mq"
>= 9.0.0.0 < 9.0.0.10
Search vendor "Ibm" for product "Mq" and version " >= 9.0.0.0 < 9.0.0.10"
lts
Affected
in Hp
Search vendor "Hp"
Hp-ux
Search vendor "Hp" for product "Hp-ux"
--
Safe
Ibm
Search vendor "Ibm"
Mq
Search vendor "Ibm" for product "Mq"
>= 9.0.0.0 < 9.0.0.10
Search vendor "Ibm" for product "Mq" and version " >= 9.0.0.0 < 9.0.0.10"
lts
Affected
in Ibm
Search vendor "Ibm"
Aix
Search vendor "Ibm" for product "Aix"
--
Safe
Ibm
Search vendor "Ibm"
Mq
Search vendor "Ibm" for product "Mq"
>= 9.0.0.0 < 9.0.0.10
Search vendor "Ibm" for product "Mq" and version " >= 9.0.0.0 < 9.0.0.10"
lts
Affected
in Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
--
Safe
Ibm
Search vendor "Ibm"
Mq
Search vendor "Ibm" for product "Mq"
>= 9.0.0.0 < 9.0.0.10
Search vendor "Ibm" for product "Mq" and version " >= 9.0.0.0 < 9.0.0.10"
lts
Affected
in Microsoft
Search vendor "Microsoft"
Windows
Search vendor "Microsoft" for product "Windows"
--
Safe
Ibm
Search vendor "Ibm"
Mq
Search vendor "Ibm" for product "Mq"
>= 9.0.0.0 < 9.0.0.10
Search vendor "Ibm" for product "Mq" and version " >= 9.0.0.0 < 9.0.0.10"
lts
Affected
in Oracle
Search vendor "Oracle"
Solaris
Search vendor "Oracle" for product "Solaris"
--
Safe
Ibm
Search vendor "Ibm"
Mq
Search vendor "Ibm" for product "Mq"
>= 9.1.0 < 9.1.5
Search vendor "Ibm" for product "Mq" and version " >= 9.1.0 < 9.1.5"
continuous_delivery
Affected
in Hp
Search vendor "Hp"
Hp-ux
Search vendor "Hp" for product "Hp-ux"
--
Safe
Ibm
Search vendor "Ibm"
Mq
Search vendor "Ibm" for product "Mq"
>= 9.1.0 < 9.1.5
Search vendor "Ibm" for product "Mq" and version " >= 9.1.0 < 9.1.5"
continuous_delivery
Affected
in Ibm
Search vendor "Ibm"
Aix
Search vendor "Ibm" for product "Aix"
--
Safe
Ibm
Search vendor "Ibm"
Mq
Search vendor "Ibm" for product "Mq"
>= 9.1.0 < 9.1.5
Search vendor "Ibm" for product "Mq" and version " >= 9.1.0 < 9.1.5"
continuous_delivery
Affected
in Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
--
Safe
Ibm
Search vendor "Ibm"
Mq
Search vendor "Ibm" for product "Mq"
>= 9.1.0 < 9.1.5
Search vendor "Ibm" for product "Mq" and version " >= 9.1.0 < 9.1.5"
continuous_delivery
Affected
in Microsoft
Search vendor "Microsoft"
Windows
Search vendor "Microsoft" for product "Windows"
--
Safe
Ibm
Search vendor "Ibm"
Mq
Search vendor "Ibm" for product "Mq"
>= 9.1.0 < 9.1.5
Search vendor "Ibm" for product "Mq" and version " >= 9.1.0 < 9.1.5"
continuous_delivery
Affected
in Oracle
Search vendor "Oracle"
Solaris
Search vendor "Oracle" for product "Solaris"
--
Safe
Ibm
Search vendor "Ibm"
Mq
Search vendor "Ibm" for product "Mq"
>= 9.1.0.0 < 9.1.0.5
Search vendor "Ibm" for product "Mq" and version " >= 9.1.0.0 < 9.1.0.5"
lts
Affected
in Hp
Search vendor "Hp"
Hp-ux
Search vendor "Hp" for product "Hp-ux"
--
Safe
Ibm
Search vendor "Ibm"
Mq
Search vendor "Ibm" for product "Mq"
>= 9.1.0.0 < 9.1.0.5
Search vendor "Ibm" for product "Mq" and version " >= 9.1.0.0 < 9.1.0.5"
lts
Affected
in Ibm
Search vendor "Ibm"
Aix
Search vendor "Ibm" for product "Aix"
--
Safe
Ibm
Search vendor "Ibm"
Mq
Search vendor "Ibm" for product "Mq"
>= 9.1.0.0 < 9.1.0.5
Search vendor "Ibm" for product "Mq" and version " >= 9.1.0.0 < 9.1.0.5"
lts
Affected
in Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
--
Safe
Ibm
Search vendor "Ibm"
Mq
Search vendor "Ibm" for product "Mq"
>= 9.1.0.0 < 9.1.0.5
Search vendor "Ibm" for product "Mq" and version " >= 9.1.0.0 < 9.1.0.5"
lts
Affected
in Microsoft
Search vendor "Microsoft"
Windows
Search vendor "Microsoft" for product "Windows"
--
Safe
Ibm
Search vendor "Ibm"
Mq
Search vendor "Ibm" for product "Mq"
>= 9.1.0.0 < 9.1.0.5
Search vendor "Ibm" for product "Mq" and version " >= 9.1.0.0 < 9.1.0.5"
lts
Affected
in Oracle
Search vendor "Oracle"
Solaris
Search vendor "Oracle" for product "Solaris"
--
Safe