{"api_version":"1","generated_at":"2026-07-23T23:41:51+00:00","cve":"CVE-2023-20030","urls":{"html":"https://cve.report/CVE-2023-20030","api":"https://cve.report/api/cve/CVE-2023-20030.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-20030","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-20030"},"summary":{"title":"CVE-2023-20030","description":"A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to access sensitive information, conduct a server-side request forgery (SSRF) attack through an affected device, or negatively impact the responsiveness of the web-based management interface itself. This vulnerability is due to improper handling of XML External Entity (XXE) entries when parsing certain XML files. An attacker could exploit this vulnerability by uploading a crafted XML file that contains references to external entities. A successful exploit could allow the attacker to retrieve files from the local system, resulting in the disclosure of confidential information. A successful exploit could also cause the web application to perform arbitrary HTTP requests on behalf of the attacker or consume memory resources to reduce the availability of the web-based management interface. 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This vulnerability is due to improper handling of XML External Entity (XXE) entries when parsing certain XML files. An attacker could exploit this vulnerability by uploading a crafted XML file that contains references to external entities. A successful exploit could allow the attacker to retrieve files from the local system, resulting in the disclosure of confidential information. A successful exploit could also cause the web application to perform arbitrary HTTP requests on behalf of the attacker or consume memory resources to reduce the availability of the web-based management interface. To successfully exploit this vulnerability, an attacker would need valid Super Admin or Policy Admin credentials."}]},"exploit":[{"lang":"eng","value":"The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. "}],"impact":{"cvss":{"baseScore":"6.0","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:L ","version":"3.0"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-611"}]}]},"references":{"reference_data":[{"name":"20230201 Cisco Identity Services Engine XML External Entity Injection Vulnerability","refsource":"CISCO","url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-xxe-inj-GecEHY58"}]},"source":{"advisory":"cisco-sa-ise-xxe-inj-GecEHY58","defect":[["CSCwd10864"]],"discovery":"INTERNAL"}},"nvd":{"publishedDate":"2023-04-05 16:15:00","lastModifiedDate":"2023-11-07 04:05:00","problem_types":["CWE-611"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:L","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"LOW","availabilityImpact":"LOW","baseScore":6,"baseSeverity":"MEDIUM"},"exploitabilityScore":1.2,"impactScore":4.7}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:cisco:identity_services_engine:3.2:-:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:cisco:identity_services_engine:*:*:*:*:*:*:*:*","versionEndExcluding":"3.2","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}