{"uuid": "8b7a7a32-5f52-4642-b025-888d7b92f6a5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-34047", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/19625", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-34047\n\ud83d\udd25 CVSS Score: 8.7 (cvssV4_0, Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N)\n\ud83d\udd39 Description: A path traversal vulnerability exists in the Leadsec SSL VPN (formerly Lenovo NetGuard), allowing unauthenticated attackers to read arbitrary files on the underlying system via the ostype parameter in the /vpn/user/download/client endpoint. This flaw arises from insufficient input sanitation, enabling traversal sequences\u00a0to escape the intended directory and access sensitive files.\n\ud83d\udccf Published: 2025-06-26T16:10:37.548Z\n\ud83d\udccf Modified: 2025-06-26T16:10:37.548Z\n\ud83d\udd17 References:\n1. https://www.cnvd.org.cn/flaw/show/CNVD-2021-64035\n2. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cnvd/2021/CNVD-2021-64035.yaml\n3. https://www.leadsec.com.cn/\n4. https://vulncheck.com/advisories/leadsec-vpn-path-traversal-file-read", "creation_timestamp": "2025-06-26T16:51:43.000000Z"}