CVE-2021-33504
Couchbase Server before 7.1.0 has Incorrect Access Control.
4.9 Medium
Couchbase Server before 7.1.0 has Incorrect Access Control.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
0.78%Down 0.1 points since Jun 1, 2022
What each source reports
NVD Score used
Couchbase Server before 7.1.0 has Incorrect Access Control.
- Record
CVE-2021-33504- CVSS 3.1
- 4.9 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 4.0 Medium
AV:N/AC:L/Au:S/C:P/I:N/A:N - Updated
- 2026-11-02
CVE List No score
Couchbase Server before 7.1.0 has Incorrect Access Control.
- Record
CVE-2021-33504- Updated
- 2026-11-02
EUVDEUVD-2021-20203 No score
Couchbase Server before 7.1.0 has Incorrect Access Control.
- Record
EUVD-2021-20203- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-8qf9-v635-wg7c
Couchbase Server before 7.1.0 has Incorrect Access Control.
Couchbase Server before 7.1.0 has Incorrect Access Control.
- Record
GHSA-8qf9-v635-wg7c- CVSS 3.1
- 4.9 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-863
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-33504 is a medium vulnerability (CVSS 4.9) in Couchbase Server, published May 31, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.78%, the 56th percentile. No source names a fixed version.