// For flags

CVE-2011-4052

InduSoft WebStudio CEServer Operation 0x15 Remote Code Execution Vulnerability

Severity Score

9.3
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Stack-based buffer overflow in CEServer.exe in the CEServer component in the Remote Agent module in InduSoft Web Studio 6.1 and 7.0 allows remote attackers to execute arbitrary code via a crafted 0x15 (aka Remove File) operation for a file with a long name.

Un desbordamiento de búfer basado en la pila en CEServer.exe del componente CEServer en el módulo de agente remoto en InduSoft Web Studio v6.1 y v7.0 permite a atacantes remotos ejecutar código de su eelcción a través de una operación 0x15 (o sea la eliminación de un archivo) para un archivo con un nombre demasiado largo.

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Indusoft WebStudio. Authentication is not required to exploit this vulnerability.
The flaw exists within the CEServer component which is used as a runtime dependency for applications deployed using Indusoft WebStudio. When handling the Remove File operation (0x15) the process blindly copies user supplied data to a fixed-length buffer on the stack. A remote attacker can exploit this vulnerability to execute arbitrary code under the context of the browser.

*Credits: Luigi Auriemma
CVSS Scores
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2011-10-13 CVE Reserved
  • 2011-11-16 CVE Published
  • 2024-09-17 CVE Updated
  • 2024-09-17 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Indusoft
Search vendor "Indusoft"
Web Studio
Search vendor "Indusoft" for product "Web Studio"
6.1
Search vendor "Indusoft" for product "Web Studio" and version "6.1"
-
Affected
Indusoft
Search vendor "Indusoft"
Web Studio
Search vendor "Indusoft" for product "Web Studio"
7.0
Search vendor "Indusoft" for product "Web Studio" and version "7.0"
-
Affected