CVE-2019-10991
Quick assessment
Affected
WebAccess WebAccess/SCADA
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Advantech WebAccess/SCADA是中国台湾研华（Advantech）公司的一套基于浏览器架构的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/SCADA 8.3.5及之前版本中存在缓冲区错误漏洞，该漏洞源于程序没有正确验证用户提供的数据长度。攻击者可利用该漏洞执行代码。
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I. Basic Information for CVE-2019-10991
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In WebAccess/SCADA, Versions 8.3.5 and prior, multiple stack-based buffer overflow vulnerabilities are caused by a lack of proper validation of the length of user-supplied data. Exploitation of these vulnerabilities may allow remote code execution.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Advantech WebAccess/SCADA 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Advantech WebAccess/SCADA是中国台湾研华（Advantech）公司的一套基于浏览器架构的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/SCADA 8.3.5及之前版本中存在缓冲区错误漏洞，该漏洞源于程序没有正确验证用户提供的数据长度。攻击者可利用该漏洞执行代码。
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 |
|---|---|---|---|---|
| WebAccess | WebAccess/SCADA | Versions 8.3.5 and prior | - |
|
II. Public POCs for CVE-2019-10991
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2019-10991 (8)
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https://www.zerodayinitiative.com/advisories/ZDI-19-588/ x_refsource_MISC
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https://www.zerodayinitiative.com/advisories/ZDI-19-586/ x_refsource_MISC
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https://www.zerodayinitiative.com/advisories/ZDI-19-620/ x_refsource_MISC
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https://www.zerodayinitiative.com/advisories/ZDI-19-619/ x_refsource_MISC
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https://www.zerodayinitiative.com/advisories/ZDI-19-589/ x_refsource_MISC
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https://www.us-cert.gov/ics/advisories/icsa-19-178-05 x_refsource_MISC
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https://www.zerodayinitiative.com/advisories/ZDI-19-592/ x_refsource_MISC
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https://www.zerodayinitiative.com/advisories/ZDI-19-594/ x_refsource_MISC
Same Patch Batch · WebAccess · 2019-06-28 · 6 CVEs total
| CVE-2019-10983 | Advantech WebAccess/SCADA 缓冲区错误漏洞 | |
| CVE-2019-10985 | Advantech WebAccess/SCADA 路径遍历漏洞 | |
| CVE-2019-10987 | Advantech WebAccess/SCADA 缓冲区错误漏洞 | |
| CVE-2019-10989 | Advantech WebAccess/SCADA 缓冲区错误漏洞 | |
| CVE-2019-10993 | 研华 Advantech WebAccess/SCADA 缓冲区错误漏洞 |
IV. Related Vulnerabilities
Same product: WebAccess/SCADA
-
CVE-2025-67653
Advantech WebAccess/SCADA Path Traversal -
CVE-2025-46268
Advantech WebAccess/SCADA SQL Injection -
CVE-2025-14848
Advantech WebAccess/SCADA Absolute Path Traversal -
CVE-2025-14849
Advantech WebAccess/SCADA Unrestricted Upload of File with D -
CVE-2025-14850
Advantech WebAccess/SCADA Improper Limitation of a Pathname
V. Comments for CVE-2019-10991
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