// For flags

CVE-2017-16597

NetGain Systems Enterprise Manager TFtpServer Filename Directory Traversal Remote Code Execution Vulnerability

Severity Score

9.8
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of NetGain Systems Enterprise Manager 7.2.730 build 1034. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of WRQ requests. When parsing the Filename field, the process does not properly validate a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code under the context of Administrator. Was ZDI-CAN-5137.

Esta vulnerabilidad permite que atacantes remotos ejecuten código arbitrario en instalaciones vulnerables de NetGain Systems Enterprise Manager 7.2.730 build 1034. No se requiere autenticación para explotar esta vulnerabilidad. Este error en concreto existe en el procesamiento de peticiones WRQ. Cuando se analiza sintácticamente el campo Filename, el proceso no valida correctamente una ruta proporcionada por el usuario antes de emplearla en operaciones de archivo. Un atacante podría aprovechar esta vulnerabilidad para ejecutar código en el contexto del Administrador. Anteriormente era ZDI-CAN-5137.

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of NetGain Systems Enterprise Manager. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the processing of WRQ requests. When parsing the Filename field, the process does not properly validate a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code under the context of Administrator.

*Credits: rgod
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2017-11-06 CVE Reserved
  • 2017-12-13 CVE Published
  • 2024-08-05 CVE Updated
  • 2024-10-05 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
  • CWE-668: Exposure of Resource to Wrong Sphere
CAPEC
References (1)
URL Tag Source
https://zerodayinitiative.com/advisories/ZDI-17-962 Third Party Advisory
URL Date SRC
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Netgain-systems
Search vendor "Netgain-systems"
 Enterprise Manager
Search vendor "Netgain-systems" for product "Enterprise Manager"
 7.2.730
Search vendor "Netgain-systems" for product "Enterprise Manager" and version "7.2.730"
-
Affected