CVE-2026-116235
Received Received - Intake

CRLF Injection in Oray Pugongying X5 Pro

Publication date: 2026-10-26

Last updated on: 2026-10-26

Assigner: VulDB

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.

CVSS Scores

EPSS Scores

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Meta Information

Published
2026-10-26
Last Modified
2026-10-26
Generated
2026-10-26
AI Q&A
2026-10-26
EPSS Evaluated
N/A
NVD
CVE-2026-116235
EUVD
EUVD-2026-109672

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Oray Pugongying X5 Pro 7.6.1

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-93 The product uses CRLF (carriage return line feeds) as a special element, e.g. to separate lines or records, but it does not neutralize or incorrectly neutralizes CRLF sequences from inputs.
CWE-74 The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

Attack-Flow Graph

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Executive Summary

This vulnerability is a CRLF injection flaw in Oray Pugongying X5 Pro 7.6.1's L2TP Authentication component. It allows attackers to manipulate the Username argument to inject carriage return and line feed characters, enabling remote attacks.

Impact Analysis

An attacker could exploit this to inject malicious input, potentially leading to unauthorized access, data manipulation, or session hijacking. The high CVSS scores indicate significant impact on confidentiality, integrity, and availability.

Compliance Impact

This vulnerability could lead to unauthorized data access or modification, violating GDPR's integrity and confidentiality requirements or HIPAA's safeguards for protected health information. Non-compliance risks include fines and legal penalties.

Mitigation Strategies

Immediately disable L2TP authentication on Oray Pugongying X5 Pro 7.6.1 if possible. Monitor network traffic for unusual CR LF injection attempts in the Username field. Apply vendor patches if available or consider replacing the device if no updates are provided.

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