CVE-2022-33173

An algorithm-downgrade issue was discovered in Couchbase Server before 7.0.4. Analytics Remote Links may temporarily downgrade to non-TLS connection to determine the TLS port number, using SCRAM-SHA instead.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

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

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2022-07-12 14:15

Updated : 2024-02-28 19:29

NVD link : CVE-2022-33173

Mitre link : CVE-2022-33173

CVE.ORG link : CVE-2022-33173

JSON object : View

Products Affected

couchbase

couchbase_server

CWE

NVD-CWE-Other

{"id": "CVE-2022-33173", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2022-07-12T14:15:16.977", "references": [{"url": "https://docs.couchbase.com/server/current/release-notes/relnotes.html", "tags": ["Release Notes", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://forums.couchbase.com/tags/security", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.couchbase.com/alerts", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "An algorithm-downgrade issue was discovered in Couchbase Server before 7.0.4. Analytics Remote Links may temporarily downgrade to non-TLS connection to determine the TLS port number, using SCRAM-SHA instead."}, {"lang": "es", "value": "Se ha detectado un problema de degradaci\u00f3n de algoritmos en Couchbase Server versiones anteriores a 7.0.4. Analytics Remote Links puede degradar temporalmente a una conexi\u00f3n no TLS para determinar el n\u00famero de puerto TLS, usando SCRAM-SHA en su lugar"}], "lastModified": "2022-07-20T15:35:41.947", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:couchbase:couchbase_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "84F3FF91-0107-4ADB-87EC-1FB4F0344123", "versionEndExcluding": "7.0.4", "versionStartIncluding": "6.6.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}