CVE-2018-8836
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I. Basic Information for CVE-2018-8836
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Wago 750 Series PLCs with firmware version 10 and prior include a remote attack may take advantage of an improper implementation of the 3 way handshake during a TCP connection affecting the communications with commission and service tools. Specially crafted packets may also be sent to Port 2455/TCP/IP, used in Codesys management software, which may result in a denial-of-service condition of communications with commissioning and service tools.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
不恰当的资源关闭或释放
Source: NVD (National Vulnerability Database)
Vulnerability Title
WAGO 750 Series PLCs 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WAGO 750 Series PLCs等都是德国WAGO公司的可编辑逻辑控制器产品。 使用10及之前版本固件的WAGO 750 Series PLCs中存在安全漏洞，该漏洞源于程序没有正确的实现三次握手。远程攻击者可通过向2455/TCP/IP端口发送特制的数据包利用该漏洞造成拒绝服务。
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 |
|---|---|---|---|---|
| WAGO | WAGO 750 Series | 750-880 firmware version 10 and prior | - |
II. Public POCs for CVE-2018-8836
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://ics-cert.us-cert.gov/advisories/ICSA-18-088-01x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2018-8836
IV. Related Vulnerabilities
Same vendor: WAGO
Same weakness: CWE-404
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V. Comments for CVE-2018-8836
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