CVE-2025-20389

{"id": "CVE-2025-20389", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-20389", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2025-12-03T21:36:48.311013Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@cisco.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 2.8}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "affected": [{"source": "psirt@cisco.com", "affectedData": [{"vendor": "Splunk", "product": "Splunk Enterprise", "versions": [{"status": "affected", "version": "10.0", "lessThan": "10.0.2", "versionType": "custom"}, {"status": "affected", "version": "9.4", "lessThan": "9.4.6", "versionType": "custom"}, {"status": "affected", "version": "9.3", "lessThan": "9.3.8", "versionType": "custom"}, {"status": "affected", "version": "9.2", "lessThan": "9.2.10", "versionType": "custom"}]}, {"vendor": "Splunk", "product": "Splunk Cloud Platform", "versions": [{"status": "affected", "version": "10.1.2507", "lessThan": "10.1.2507.6", "versionType": "custom"}, {"status": "affected", "version": "10.0.2503", "lessThan": "10.0.2503.8", "versionType": "custom"}, {"status": "affected", "version": "9.3.2411", "lessThan": "9.3.2411.120", "versionType": "custom"}]}, {"vendor": "Splunk", "product": "Splunk Secure Gateway", "versions": [{"status": "affected", "version": "3.9", "lessThan": "3.9.10", "versionType": "custom"}, {"status": "affected", "version": "3.8", "lessThan": "3.8.58", "versionType": "custom"}, {"status": "affected", "version": "3.7", "lessThan": "3.7.28", "versionType": "custom"}]}]}], "published": "2025-12-03T17:15:51.610", "references": [{"url": "https://advisory.splunk.com/advisories/SVD-2025-1208", "tags": ["Vendor Advisory"], "source": "psirt@cisco.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "psirt@cisco.com", "description": [{"lang": "en", "value": "CWE-20"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "In Splunk Enterprise versions below 10.0.2, 9.4.6, 9.3.8, and 9.2.10, and versions below 3.9.10, 3.8.58 and 3.7.28 of the Splunk Secure Gateway app on Splunk Cloud Platform, a low-privileged user that does not hold the \"admin\" or \"power\" Splunk roles could craft a malicious payload through the `label` column field after adding a new device in the Splunk Secure Gateway app. This could potentially lead to a client-side denial of service (DoS)."}, {"lang": "es", "value": "En las versiones de Splunk Enterprise anteriores a la 10.0.2, 9.4.6, 9.3.8 y 9.2.10, y en las versiones anteriores a la 3.9.10, 3.8.58 y 3.7.28 de la aplicaci\u00f3n Splunk Secure Gateway en Splunk Cloud Platform, un usuario con privilegios bajos que no posee los roles de Splunk 'admin' o 'power' podr\u00eda crear una carga \u00fatil maliciosa a trav\u00e9s del campo de columna 'label' despu\u00e9s de a\u00f1adir un nuevo dispositivo en la aplicaci\u00f3n Splunk Secure Gateway. Esto podr\u00eda conducir potencialmente a una denegaci\u00f3n de servicio (DoS) del lado del cliente."}], "lastModified": "2026-06-17T08:41:39.870", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "AE8BF109-2B9C-4C50-AC9F-10A45456FD75", "versionEndExcluding": "9.2.10", "versionStartIncluding": "9.2.0"}, {"criteria": "cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "05D6973D-D965-42D3-8320-AF4A4B424E6C", "versionEndExcluding": "9.3.8", "versionStartIncluding": "9.3.0"}, {"criteria": "cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "8571F470-6AE1-4737-B1FA-49121E426AF2", "versionEndExcluding": "9.4.6", "versionStartIncluding": "9.4.0"}, {"criteria": "cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "4413D4BE-F225-4C28-B401-EB46D8F34160", "versionEndExcluding": "10.0.2", "versionStartIncluding": "10.0.0"}, {"criteria": "cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B6CA3000-9C26-45B9-A2A2-C22F3F4246BC", "versionEndExcluding": "9.3.2411.120", "versionStartIncluding": "9.3.2411"}, {"criteria": "cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D269788F-7244-4307-B551-C1B943EF2BB9", "versionEndExcluding": "10.0.2503.8", "versionStartIncluding": "10.0.2503"}, {"criteria": "cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C54FA9B3-9E2A-4D99-8432-C39D3EC79507", "versionEndExcluding": "10.1.2507.6", "versionStartIncluding": "10.1.2507"}, {"criteria": "cpe:2.3:a:splunk:splunk_secure_gateway:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6947693D-3CE8-4C49-A1AB-94F8E6AEA562", "versionEndExcluding": "3.7.28", "versionStartIncluding": "3.7.0"}, {"criteria": "cpe:2.3:a:splunk:splunk_secure_gateway:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0583DB2E-A07E-4A14-8AA4-D9111F0F878C", "versionEndExcluding": "3.8.58", "versionStartIncluding": "3.8.0"}, {"criteria": "cpe:2.3:a:splunk:splunk_secure_gateway:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C38430AA-336A-432E-AD40-78CBB5F4DC30", "versionEndExcluding": "3.9.10", "versionStartIncluding": "3.9.0"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@cisco.com"}