{"cve":"CVE-2023-31994","nvd":{"published":"2023-05-23T01:15:10.170","modified":"2026-06-17T05:57:47.293","status":"Modified","description":"Certain Hanwha products are vulnerable to Denial of Service (DoS). ck vector is: When an empty UDP packet is sent to the listening service, the service thread results in a non-functional service (DoS) via WS Discovery and Hanwha proprietary discovery services. This affects IP Camera ANE-L7012R 1.41.01 and IP Camera XNV-9082R 2.10.02.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","score":5.3},"cwes":[],"references":["https://hanwhavisionamerica.com/download/50042/","https://www.hanwhavision.com/wp-content/uploads/2023/04/Camera-Vulnerability-Report.pdf","https://hanwhavisionamerica.com/download/50042/","https://www.hanwhavision.com/wp-content/uploads/2023/04/Camera-Vulnerability-Report.pdf"],"products":["hanwhavision:ane-l6012r_firmware","hanwhavision:ane-l7012r_firmware","hanwhavision:ano-l6012r_firmware","hanwhavision:ano-l6022r_firmware","hanwhavision:ano-l6082r_firmware","hanwhavision:ano-l7012r_firmware","hanwhavision:ano-l7022r_firmware","hanwhavision:ano-l7082r_firmware","hanwhavision:anv-l6012r_firmware","hanwhavision:anv-l6023r_firmware","hanwhavision:anv-l6082r_firmware","hanwhavision:anv-l7012r_firmware","hanwhavision:anv-l7082r_firmware","hanwhavision:arn-1610s_firmware","hanwhavision:arn-410s_firmware","hanwhavision:arn-810s_firmware","hanwhavision:lnd-6010r_firmware","hanwhavision:lnd-6011r_firmware","hanwhavision:lnd-6012r_firmware","hanwhavision:lnd-6020r_firmware","hanwhavision:lnd-6021r_firmware","hanwhavision:lnd-6022r_firmware","hanwhavision:lnd-6030r_firmware","hanwhavision:lnd-6031r_firmware","hanwhavision:lnd-6032r_firmware","hanwhavision:lnd-6070r_firmware","hanwhavision:lnd-6071r_firmware","hanwhavision:lnd-6072r_firmware","hanwhavision:lno-6010r_firmware","hanwhavision:lno-6011r_firmware","hanwhavision:lno-6012r_firmware","hanwhavision:lno-6020r_firmware","hanwhavision:lno-6021r_firmware","hanwhavision:lno-6022r_firmware","hanwhavision:lno-6030r_firmware","hanwhavision:lno-6031r_firmware","hanwhavision:lno-6032r_firmware","hanwhavision:lno-6070r_firmware","hanwhavision:lno-6071r_firmware","hanwhavision:lno-6072r_firmware","hanwhavision:lnv-6010r_firmware","hanwhavision:lnv-6011r_firmware","hanwhavision:lnv-6012r_firmware","hanwhavision:lnv-6020r_firmware","hanwhavision:lnv-6021r_firmware","hanwhavision:lnv-6022r_firmware","hanwhavision:lnv-6030r_firmware","hanwhavision:lnv-6031r_firmware","hanwhavision:lnv-6032r_firmware","hanwhavision:lnv-6070r_firmware"],"source":"nvd","synced_at":"2026-10-19T21:38:18.424950729+00:00"},"epss":{"cve":"CVE-2023-31994","score":0.00562,"percentile":0.46792,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}