{"id":"CVE-2026-116235","published":"2026-10-26T09:16:35.163","lastModified":"2026-10-26T17:17:24.850","description":"A flaw has been found in Oray Pugongying X5 Pro 7.6.1. Affected by this vulnerability is an unknown functionality of the component L2TP Authentication. This manipulation of the argument Username causes crlf injection. The attack may be initiated remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.","cvssScore":9.1,"cvssSeverity":"CRITICAL","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","cwes":["CWE-74","CWE-93"],"vendors":[],"products":[],"references":[{"url":"https://app.notion.com/p/Oray-Pgyer-X5-Pro-Router-7-6-1-Root-Code-Execution-via-L2TP-Username-Injection-3ea797159f158012be0af2ca84d1ee2b","tags":[]},{"url":"https://vuldb.com/cve/CVE-2026-116235","tags":[]},{"url":"https://vuldb.com/submit/1005083","tags":[]},{"url":"https://vuldb.com/vuln/426284","tags":[]},{"url":"https://vuldb.com/vuln/426284/cti","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"A CRLF injection vulnerability exists in the L2TP authentication component of Oray Pugongying X5 Pro v7.6.1, where unsanitized user input in the Username field allows an attacker to inject carriage return and line feed characters, potentially enabling authentication bypass or log manipulation.","exploitability":"Exploitation requires high-privilege access (PR:H) and remote network access; no public exploit is confirmed, but the vulnerability has been published.","blast_radius":"Successful exploitation could lead to unauthorized access, data exfiltration, or system compromise due to the high confidentiality, integrity, and availability impact (C:H/I:H/A:H).","remediation":"Upgrade to a patched version of Oray Pugongying X5 Pro if one is available; otherwise, disable the L2TP authentication feature or restrict access to the endpoint until a fix is deployed.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["crlf-injection","l2tp","authentication-bypass","input-validation","network-device"],"model":"garnet-coder","analyzedAt":"2026-10-27T08:49:54.827Z"}}