CVE-2025-34119: CWE-668 Exposure of Resource to Wrong Sphere in Tinasoft EasyCafe Server
A remote file disclosure vulnerability exists in EasyCafe Server 2.2.14, exploitable by unauthenticated remote attackers via TCP port 831. The server listens for a custom protocol where opcode 0x43 can be used to request arbitrary files by absolute path. If the file exists and is accessible, its content is returned without authentication. This flaw allows attackers to retrieve sensitive files such as system configuration, password files, or application data.
AI Analysis
Technical Summary
This vulnerability in EasyCafe Server 2.2.14 allows unauthenticated remote attackers to disclose arbitrary files by sending a specially crafted request using opcode 0x43 over TCP port 831. The server does not properly restrict access to files outside the intended scope, leading to exposure of sensitive data such as system configurations and password files. The CVSS 4.0 score is 8.8 (high), reflecting the network attack vector, no required privileges or user interaction, and high confidentiality impact.
Potential Impact
An attacker can remotely retrieve arbitrary files from the affected server without authentication, potentially exposing sensitive information including system configuration files, password files, or application data. This can lead to information disclosure that may facilitate further attacks or compromise of the system.
Mitigation Recommendations
No official patch or fix is currently available for this vulnerability. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is released, restrict network access to TCP port 831 to trusted hosts only or disable the EasyCafe Server service if not required. Monitor for unusual access patterns targeting this port.
CVE-2025-34119: CWE-668 Exposure of Resource to Wrong Sphere in Tinasoft EasyCafe Server
Description
A remote file disclosure vulnerability exists in EasyCafe Server 2.2.14, exploitable by unauthenticated remote attackers via TCP port 831. The server listens for a custom protocol where opcode 0x43 can be used to request arbitrary files by absolute path. If the file exists and is accessible, its content is returned without authentication. This flaw allows attackers to retrieve sensitive files such as system configuration, password files, or application data.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in EasyCafe Server 2.2.14 allows unauthenticated remote attackers to disclose arbitrary files by sending a specially crafted request using opcode 0x43 over TCP port 831. The server does not properly restrict access to files outside the intended scope, leading to exposure of sensitive data such as system configurations and password files. The CVSS 4.0 score is 8.8 (high), reflecting the network attack vector, no required privileges or user interaction, and high confidentiality impact.
Potential Impact
An attacker can remotely retrieve arbitrary files from the affected server without authentication, potentially exposing sensitive information including system configuration files, password files, or application data. This can lead to information disclosure that may facilitate further attacks or compromise of the system.
Mitigation Recommendations
No official patch or fix is currently available for this vulnerability. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is released, restrict network access to TCP port 831 to trusted hosts only or disable the EasyCafe Server service if not required. Monitor for unusual access patterns targeting this port.
Technical Details
- Data Version
- 5.1
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2025-04-15T19:15:22.561Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6878174da83201eaacdec2f6
Added to database: 7/16/2025, 9:19:09 PM
Last enriched: 4/7/2026, 11:04:03 PM
Last updated: 5/10/2026, 6:04:41 AM
Views: 102
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