CVE Vulnerability

CVE-2021-35943

Couchbase Server 6.5.x and 6.6.x through 6.6.2 has Incorrect Access Control. Externally managed users are not prevented from using an empty password, per RFC4513.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.couchbase.com/alerts Vendor Advisory
https://docs.couchbase.com/server/current/release-notes/relnotes.html Release Notes Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:couchbase:couchbase_server:*:*:*:*:*:*:*:*
cpe:2.3:a:couchbase:couchbase_server:*:*:*:*:*:*:*:*
Information

Published : 2021-09-29 08:15

Updated : 2022-07-12 05:42

NVD link : CVE-2021-35943

Mitre link : CVE-2021-35943

Products Affected

Couchbase

Couchbase Server

CWE
CWE-287