{"api_version":"1","generated_at":"2026-04-22T23:22:14+00:00","cve":"CVE-2022-45460","urls":{"html":"https://cve.report/CVE-2022-45460","api":"https://cve.report/api/cve/CVE-2022-45460.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-45460","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-45460"},"summary":{"title":"CVE-2022-45460","description":"Multiple Xiongmai NVR devices, including MBD6304T V4.02.R11.00000117.10001.131900.00000 and NBD6808T-PL V4.02.R11.C7431119.12001.130000.00000, allow an unauthenticated and remote user to exploit a stack-based buffer overflow and crash the web server, resulting in a system reboot. An unauthenticated and remote attacker can execute arbitrary code by sending a crafted HTTP request that triggers the overflow condition via a long URI passed to a sprintf call. 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NOTE: this is different than CVE-2018-10088, but this may overlap CVE-2017-16725."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"url":"https://github.com/tothi/pwn-hisilicon-dvr/blob/master/pwn_hisilicon_dvr.py","refsource":"MISC","name":"https://github.com/tothi/pwn-hisilicon-dvr/blob/master/pwn_hisilicon_dvr.py"},{"refsource":"MISC","name":"https://vulncheck.com/advisories/xiongmai-uri-overflow","url":"https://vulncheck.com/advisories/xiongmai-uri-overflow"}]}},"nvd":{"publishedDate":"2023-03-28 22:15:00","lastModifiedDate":"2023-04-07 13:40:00","problem_types":["CWE-787"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL"},"exploitabilityScore":3.9,"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:xiongmaitech:nbd6808t-pl_firmware:4.02.r11.c7431119.12001.130000.00000:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:xiongmaitech:nbd6808t-pl:-:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]},{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:xiongmaitech:mbd6304t_firmware:4.02.r11.00000117.10001.131900.00000:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:xiongmaitech:mbd6304t:-:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]}]}},"legacy_mitre":{"record":null,"notes":[]}}}