{"id":"CVE-2022-33173","aliases":["EUVD-2022-36217","GHSA-r6mw-gxw7-63jg"],"status":"published","title":"An algorithm-downgrade issue was discovered in Couchbase Server before 7.0.4. Analytics Remote...","description":"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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.0125,"percentile":0.69645,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-07-11T12:20:42Z","modified":"2026-06-17T04:48:32Z","products":[{"vendor":"couchbase","product":"couchbase_server"}],"references":[{"url":"https://forums.couchbase.com/tags/security","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://docs.couchbase.com/server/current/release-notes/relnotes.html","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://www.couchbase.com/alerts","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-33173"},{"url":"https://github.com/advisories/GHSA-r6mw-gxw7-63jg"}],"sources":{"cve":[{"id":"CVE-2022-33173","description":"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.","status":"published","published":"2022-07-11T12:20:42Z","modified":"2024-08-03T08:01:20.372Z","updated_at":"2026-11-02T14:34:40.275153Z"}],"euvd":[{"id":"EUVD-2022-36217","description":"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.","status":"published","published":"2022-07-11T12:20:42Z","modified":"2024-08-03T08:01:20Z","updated_at":"2026-11-03T03:25:31.011886Z"}],"ghsa":[{"id":"GHSA-r6mw-gxw7-63jg","title":"An algorithm-downgrade issue was discovered in Couchbase Server before 7.0.4. Analytics Remote...","description":"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.","status":"published","published":"2022-07-13T00:01:53Z","modified":"2023-01-27T05:06:07Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T14:42:50.418716Z"}],"nvd":[{"id":"CVE-2022-33173","description":"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.","status":"published","published":"2022-07-12T14:15:16.977Z","modified":"2026-06-17T04:48:32.537Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:07:23.322724Z"}]}}