CVE-2014-0766
Advantech WebAccess webvact.ocx NodeName2 Stack Buffer Overflow Remote Code Execution Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
Stack-based buffer overflow in Advantech WebAccess before 7.2 allows remote attackers to execute arbitrary code via a long NodeName2 argument.
Desbordamiento de buffer basado en pila en Advantech WebAccess anterior a 7.2 permite a atacantes remotos ejecutar código arbitrario a través de un argumento NodeName2 largo.
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Advantech WebAccess. 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 webvact.ocx ActiveX Control. The control does not check the length of an attacker-supplied NodeName2 string before copying it into a fixed length buffer on the stack. This allows an attacker to execute arbitrary code in the context of the browser process.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2014-01-02 CVE Reserved
- 2014-04-10 CVE Published
- 2024-08-06 CVE Updated
- 2024-10-28 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
References (2)
| URL | Tag | Source |
|---|---|---|
| http://ics-cert.us-cert.gov/advisories/ICSA-14-079-03 | Third Party Advisory | |
| http://www.securityfocus.com/bid/66725 | Vdb Entry |
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Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Advantech Search vendor "Advantech" | Advantech Webaccess Search vendor "Advantech" for product "Advantech Webaccess" | <= 7.1 Search vendor "Advantech" for product "Advantech Webaccess" and version " <= 7.1" | - |
Affected
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| Advantech Search vendor "Advantech" | Advantech Webaccess Search vendor "Advantech" for product "Advantech Webaccess" | 5.0 Search vendor "Advantech" for product "Advantech Webaccess" and version "5.0" | - |
Affected
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| Advantech Search vendor "Advantech" | Advantech Webaccess Search vendor "Advantech" for product "Advantech Webaccess" | 6.0 Search vendor "Advantech" for product "Advantech Webaccess" and version "6.0" | - |
Affected
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| Advantech Search vendor "Advantech" | Advantech Webaccess Search vendor "Advantech" for product "Advantech Webaccess" | 7.0 Search vendor "Advantech" for product "Advantech Webaccess" and version "7.0" | - |
Affected
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