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CVE-2018-11456

Quick assessment

Affected
Siemens AG Automation License Manager 5
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.

Siemens Automation License Manager是德国西门子（Siemens）公司的一款用于Siemens产品的许可证管理器。 Siemens Automation License Manager 5.3.4.4之前版本中存在安全漏洞。攻击者可通过发送特制的网络数据包利用该漏洞判断在另一远程系统上的网络端口是否可访问，进而借助用户的计算机执行基本的网络扫描。

AI Predicted 5.3 Difficulty: Trivial EPSS 1.27% · P69
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I. Basic Information for CVE-2018-11456

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in Automation License Manager 5 (All versions < 5.3.4.4). An attacker with network access to the device could send specially crafted network packets to determine whether or not a network port on another remote system is accessible or not. This allows the attacker to do basic network scanning using the victims machine. Successful exploitation requires a network connection to the affected device. The attacker does not need privileges, no user interaction is required. The impact is limited to determining whether or not a port on a target system is accessible by the affected device.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens Automation License Manager 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens Automation License Manager是德国西门子（Siemens）公司的一款用于Siemens产品的许可证管理器。 Siemens Automation License Manager 5.3.4.4之前版本中存在安全漏洞。攻击者可通过发送特制的网络数据包利用该漏洞判断在另一远程系统上的网络端口是否可访问，进而借助用户的计算机执行基本的网络扫描。
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
Siemens AG Automation License Manager 5 Automation License Manager 5 : All versions < 5.3.4.4 -

II. Public POCs for CVE-2018-11456

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III. Intelligence Information for CVE-2018-11456

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Vendor Advisories for CVE-2018-11456 (2)

Same Patch Batch · Siemens AG · 2018-08-07 · 4 CVEs total

CVE-2018-11453 Siemens SIMATIC STEP 7和WinCC 安全漏洞
CVE-2018-11454 Siemens SIMATIC STEP 7和WinCC 安全漏洞
CVE-2018-11455 Siemens Automation License Manager 安全漏洞

IV. Related Vulnerabilities

Same product: Automation License Manager 5
Same vendor: Siemens AG
Same weakness: CWE-284

V. Comments for CVE-2018-11456

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