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vuln-nvd/data/2023/CVE-2023-2020.json
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{"affected":[{"affectedData":[{"defaultStatus":"unaffected","product":"Checkmk","vendor":"Tribe29","versions":[{"lessThanOrEqual":"2.2.0b4","status":"affected","version":"2.2.0","versionType":"semver"},{"lessThanOrEqual":"2.1.0p27","status":"affected","version":"2.1.0","versionType":"semver"}]}],"source":"security@checkmk.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:-:*:*:*:*:*:*","matchCriteriaId":"1AE224D8-742B-4D1F-ABBE-3DDA3EA5C5AD","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:b1:*:*:*:*:*:*","matchCriteriaId":"1E6FCE7B-7ECE-42A4-82C5-12A647B0CCC8","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:b2:*:*:*:*:*:*","matchCriteriaId":"923AA113-D5E7-4F78-88BA-B72EF250F3EA","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:b3:*:*:*:*:*:*","matchCriteriaId":"B1984F57-A313-48AC-B8F9-F352D82824D6","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:b4:*:*:*:*:*:*","matchCriteriaId":"A38DB527-72A6-40B8-B46F-B8E78BFFDB1F","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:b5:*:*:*:*:*:*","matchCriteriaId":"67643E11-91A1-4580-BC4C-574074C862CB","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:b6:*:*:*:*:*:*","matchCriteriaId":"350B7E0F-D234-4D7C-91E4-F35E73579A24","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:b7:*:*:*:*:*:*","matchCriteriaId":"DE58ACA9-8078-46A7-8487-C06E4E38F372","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:b8:*:*:*:*:*:*","matchCriteriaId":"B3D8CF4D-E1F8-4D8D-A8A9-1783CAC869E4","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:b9:*:*:*:*:*:*","matchCriteriaId":"58B0B051-7D3C-4EC7-96B0-38A1CC108D61","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:p1:*:*:*:*:*:*","matchCriteriaId":"B783A741-AAF2-43EE-8272-9239133A01E8","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:p10:*:*:*:*:*:*","matchCriteriaId":"A5F275A3-A99E-40E1-BD77-694FA568541F","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:p11:*:*:*:*:*:*","matchCriteriaId":"3A44BF1A-5BE0-4412-B51D-055445758B61","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:p12:*:*:*:*:*:*","matchCriteriaId":"A31BAE94-9096-4320-AC19-AA204E8EC08D","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:p13:*:*:*:*:*:*","matchCriteriaId":"1B0784EA-98E8-4490-B97B-894F188A223D","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:p14:*:*:*:*:*:*","matchCriteriaId":"A56A901F-1040-4DB9-9BE3-FE1999C514CA","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:p15:*:*:*:*:*:*","matchCriteriaId":"58A904FC-C015-469D-8502-E678D5FDBD06","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:p16:*:*:*:*:*:*","matchCriteriaId":"1B5D109C-60AA-4FA4-9B10-2191AAF109F2","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:p17:*:*:*:*:*:*","matchCriteriaId":"37297866-24BB-4044-8744-EC0A8C29F152","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:p18:*:*:*:*:*:*","matchCriteriaId":"F9D4A171-CCB3-43B8-8B70-78610423E7C0","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:p2:*:*:*:*:*:*","matchCriteriaId":"4DA8F776-A724-48FC-B7EF-13788BC69753","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:p20:*:*:*:*:*:*","matchCriteriaId":"46F42A22-99F2-4DF5-9B00-3123396F87AC","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:p21:*:*:*:*:*:*","matchCriteriaId":"1C59D4D3-D526-4E6B-B3AA-FE485D030190","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:p22:*:*:*:*:*:*","matchCriteriaId":"65E5CAE6-DC8B-47B3-84A0-D79B0C33EB45","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:p23:*:*:*:*:*:*","matchCriteriaId":"8B9E0D89-79E2-476A-8A3E-8443316BC310","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:p24:*:*:*:*:*:*","matchCriteriaId":"38EA0591-C30B-4102-8A06-1B922FD3A0C7","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:p25:*:*:*:*:*:*","matchCriteriaId":"5E9AF0D3-8DD6-4EC7-BB33-54401D4025FC","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:p26:*:*:*:*:*:*","matchCriteriaId":"983604CC-DD2C-42A9-8B9D-A9A261CE8BA6","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:p27:*:*:*:*:*:*","matchCriteriaId":"224960F7-695C-415B-B991-E8C01859AA80","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:p3:*:*:*:*:*:*","matchCriteriaId":"076463AA-195F-4CD6-861B-72FE1C8A407F","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:p4:*:*:*:*:*:*","matchCriteriaId":"63043834-98E5-47C2-91F1-41B98270ABCA","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:p5:*:*:*:*:*:*","matchCriteriaId":"FCF745D0-2EA6-4414-90BC-99D3ED08BB01","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:p6:*:*:*:*:*:*","matchCriteriaId":"4823087F-D7FA-4594-8FD3-412DE5EA1F02","vulnerable":true},{"criteria":"cpe:2.3:a:checkmk:checkmk:2.1.0:p7:*:*:*:*:*:*","matchCriteriaId":"6429F9CE-D4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permission checks in the REST API in Tribe29 Checkmk <= 2.1.0p27 and <= 2.2.0b4 (beta) allow unauthorized users to schedule downtimes for any host."}],"id":"CVE-2023-2020","lastModified":"2026-06-17T05:51:12.637","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"exploitabilityScore":2.8,"impactScore":1.4,"source":"security@checkmk.com","type":"Secondary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"exploitabilityScore":2.8,"impactScore":1.4,"source":"nvd@nist.gov","type":"Primary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2023-2020","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2025-02-05T15:48:04.310630Z","version":"2.0.3"}}]},"published":"2023-04-18T12:15:07.537","references":[{"source":"security@checkmk.com","tags":["Vendor Advisory"],"url":"https://checkmk.com/werk/13981"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"url":"https://checkmk.com/werk/13981"}],"sourceIdentifier":"security@checkmk.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-280"}],"source":"security@checkmk.com","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-863"}],"source":"nvd@nist.gov","type":"Primary"}]}