How severe is CVE-2023-43769?

CVE-2023-43769 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2023-43769 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-43769?

CVE-2023-43769 affects Couchbase Couchbase Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-43769?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2023-43769 have an EU (EUVD) identifier?

Yes. CVE-2023-43769 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-48146.

When was CVE-2023-43769 published?

CVE-2023-43769 was published on 2024-02-29 and last updated on 2026-06-17.

CVE-2023-43769

CVE-2023-43769 is a medium-severity vulnerability in Couchbase Couchbase Server with a CVSS 3.x base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-48146
Affected product: Couchbase Couchbase Server
Published: 2024-02-29
Last modified: 2026-06-17

Description

An issue was discovered in Couchbase Server through 7.1.4 before 7.1.5 and before 7.2.1. There are Unauthenticated RMI Service Ports Exposed in Analytics.

Frequently asked questions

What is CVE-2023-43769?: An issue was discovered in Couchbase Server through 7.1.4 before 7.1.5 and before 7.2.1. There are Unauthenticated RMI Service Ports Exposed in Analytics.
How severe is CVE-2023-43769?: CVE-2023-43769 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2023-43769 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-43769?: CVE-2023-43769 affects Couchbase Couchbase Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-43769?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-43769 have an EU (EUVD) identifier?: Yes. CVE-2023-43769 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-48146.
When was CVE-2023-43769 published?: CVE-2023-43769 was published on 2024-02-29 and last updated on 2026-06-17.

References

Affected products (1)

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

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