// For flags

CVE-2020-9040

 

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Couchbase Server Java SDK before 2.7.1.1 allows a potential attacker to forge an SSL certificate and pose as the intended peer. An attacker can leverage this flaw by crafting a cryptographically valid certificate that will be accepted by Java SDK's Netty component due to missing hostname verification.

Couchbase Server Java SDK versiones anteriores a 2.7.1.1, permite a un atacante potencial falsificar un certificado SSL y hacerse pasar por el peer previsto. Un atacante puede aprovechar este fallo al crear un certificado criptográficamente válido que será aceptado por el componente Netty de Java SDK debido a una falta de verificación del nombre de host

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-02-17 CVE Reserved
  • 2020-06-08 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-295: Improper Certificate Validation
CAPEC
References (1)
URL Tag Source
URL Date SRC
URL Date SRC
URL Date SRC
https://www.couchbase.com/resources/security#SecurityAlerts 2020-06-11
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Couchbase
Search vendor "Couchbase"
 Couchbase Server Java Sdk
Search vendor "Couchbase" for product "Couchbase Server Java Sdk"
 >= 1.7.1 < 2.7.1.1
Search vendor "Couchbase" for product "Couchbase Server Java Sdk" and version " >= 1.7.1 < 2.7.1.1"
-
Affected