{"api_version":"1","generated_at":"2026-07-23T21:41:41+00:00","cve":"CVE-2023-5491","urls":{"html":"https://cve.report/CVE-2023-5491","api":"https://cve.report/api/cve/CVE-2023-5491.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-5491","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-5491"},"summary":{"title":"CVE-2023-5491","description":"A vulnerability, which was classified as critical, has been found in Beijing Baichuo Smart S45F Multi-Service Secure Gateway Intelligent Management Platform up to 20230928. This issue affects some unknown processing of the file /sysmanage/updatelib.php. The manipulation of the argument file_upload leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-241643. 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This issue affects some unknown processing of the file /sysmanage/updatelib.php. The manipulation of the argument file_upload leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-241643. NOTE: The vendor was contacted early about this disclosure but did not respond in any way."},{"lang":"deu","value":"Eine Schwachstelle wurde in Beijing Baichuo Smart S45F Multi-Service Secure Gateway Intelligent Management Platform bis 20230928 entdeckt. Sie wurde als kritisch eingestuft. Betroffen davon ist ein unbekannter Prozess der Datei /sysmanage/updatelib.php. Mittels Manipulieren des Arguments file_upload mit unbekannten Daten kann eine unrestricted upload-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-434 Unrestricted Upload","cweId":"CWE-434"}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"Beijing Baichuo","product":{"product_data":[{"product_name":"Smart S45F Multi-Service Secure Gateway Intelligent Management Platform","version":{"version_data":[{"version_affected":"=","version_value":"20230928"}]}}]}}]}},"references":{"reference_data":[{"url":"https://vuldb.com/?id.241643","refsource":"MISC","name":"https://vuldb.com/?id.241643"},{"url":"https://vuldb.com/?ctiid.241643","refsource":"MISC","name":"https://vuldb.com/?ctiid.241643"},{"url":"https://github.com/llixixi/cve/blob/main/s45_upload_changelogo.md","refsource":"MISC","name":"https://github.com/llixixi/cve/blob/main/s45_upload_changelogo.md"}]},"credits":[{"lang":"en","value":"llixixioo (VulDB User)"}],"impact":{"cvss":[{"version":"3.1","baseScore":6.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","baseSeverity":"MEDIUM"},{"version":"3.0","baseScore":6.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","baseSeverity":"MEDIUM"},{"version":"2.0","baseScore":6.5,"vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P"}]}},"nvd":{"publishedDate":"2023-10-10 15:15:00","lastModifiedDate":"2023-11-07 04:24:00","problem_types":["CWE-434"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:byzoro:smart_s45f_firmware:*:*:*:*:*:*:*:*","versionEndIncluding":"20230928","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:byzoro:smart_s45f:-:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]}]}},"legacy_mitre":{"record":null,"notes":[]}}}