CVE-2023-43768

moderate-risk
Published 2024-03-27

An issue was discovered in Couchbase Server 6.6.x through 7.2.0, before 7.1.5 and 7.2.1. Unauthenticated users may cause memcached to run out of memory via large commands.

Do I need to act?

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0.50% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (2)

Affected Vendors

Couchbase

References (8)

Release Notes https://docs.couchbase.com/server/current/release-notes/relnotes.html
Product https://forums.couchbase.com/tags/security
Vendor Advisory https://www.couchbase.com/alerts/
Product https://www.couchbase.com/downloads
Release Notes https://docs.couchbase.com/server/current/release-notes/relnotes.html
Product https://forums.couchbase.com/tags/security
Vendor Advisory https://www.couchbase.com/alerts/
Product https://www.couchbase.com/downloads
35
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 2/34 · Minimal
Exposure 7/34 · Low