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CVE-2014-0768— Advantech WebAccess Stack-based Buffer Overflow

Quick assessment

Affected
Advantech WebAccess
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Advantech WebAccess是研华（Advantech）公司的一套基于浏览器架构的HMI/SCADA软件。该软件支持动态图形显示和实时数据控制，并提供远程控制和管理自动化设备的功能。 Advantech WebAccess 7.1及之前的版本中存在基于栈的缓冲区溢出漏洞。远程攻击者可借助长的‘AccessCode2’参数利用该漏洞执行任意代码。

AI Predicted 9.8 Difficulty: Easy EPSS 2.67% · P85
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I. Basic Information for CVE-2014-0768

Vulnerability Information
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Vulnerability Title
Advantech WebAccess Stack-based Buffer Overflow
Source: CVE Program / CVE List V5
Vulnerability Description
An attacker may pass an overly long value from the AccessCode2 argument to the control to overflow the static stack buffer. The attacker may then remotely execute arbitrary code.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Advantech WebAccess 基于栈的缓冲区溢出漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Advantech WebAccess是研华（Advantech）公司的一套基于浏览器架构的HMI/SCADA软件。该软件支持动态图形显示和实时数据控制，并提供远程控制和管理自动化设备的功能。 Advantech WebAccess 7.1及之前的版本中存在基于栈的缓冲区溢出漏洞。远程攻击者可借助长的‘AccessCode2’参数利用该漏洞执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Advantech WebAccess 0 ~ 7.1 -

II. Public POCs for CVE-2014-0768

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III. Intelligence Information for CVE-2014-0768

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Vendor Advisories for CVE-2014-0768 (2)

Other References for CVE-2014-0768 (1)

Same Patch Batch · Advantech · 2014-04-12 · 10 CVEs total

CVE-2014-0763 Advantech WebAccess SQL Injection
CVE-2014-0764 Advantech WebAccess Stack-based Buffer Overflow
CVE-2014-0765 Advantech WebAccess Stack-based Buffer Overflow
CVE-2014-0766 Advantech WebAccess Stack-based Buffer Overflow
CVE-2014-0767 Advantech WebAccess Stack-based Buffer Overflow
CVE-2014-0770 Advantech WebAccess Stack-based Buffer Overflow
CVE-2014-0771 Advantech WebAccess File and Directory Information Exposure
CVE-2014-0772 Advantech WebAccess File and Directory Information Exposure
CVE-2014-0773 Advantech WebAccess Command Injection

IV. Related Vulnerabilities

Same product: WebAccess
Same vendor: Advantech
Same weakness: CWE-121

V. Comments for CVE-2014-0768

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