// For flags

CVE-2014-8511

Schneider Electric ProClima ATX45 SetHtmlFileName Remote Code Execution Vulnerability

Severity Score

10.0
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Buffer overflow in an ActiveX control in Atx45.ocx in Schneider Electric ProClima before 6.1.7 allows remote attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2014-8512. NOTE: this may be clarified later based on details provided by researchers.

Desbordamiento de buffer en el control ActiveX en Atx45.ocx en Schneider Electric ProClima anterior a 6.1.7 permite a atacantes remotos ejecutar código arbitrario a través de vectores sin especificar, una vulnerabilidad diferente a CVE-2014-8512. NOTA: esto se puede clarificar después en base a los detalles proporcionados por los investigadores.

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Schneider Electric ProClima. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the ATX45.ATX45Ctrl.1 ActiveX control in Atx45.ocx. The control does not check the length of an attacker-supplied string in the SetHtmlFileName method before copying it into a fixed length buffer on the heap. This allows an attacker to execute arbitrary code in the context of the browser process.

*Credits: Ariele Caltabiano (kimiya)
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2014-10-28 CVE Reserved
  • 2014-12-27 CVE Published
  • 2024-01-21 EPSS Updated
  • 2024-08-06 CVE 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
Schneider-electric
Search vendor "Schneider-electric"
Proclima
Search vendor "Schneider-electric" for product "Proclima"
<= 6.0.1
Search vendor "Schneider-electric" for product "Proclima" and version " <= 6.0.1"
-
Affected