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CVE-2018-4855

Quick assessment

Affected
Siemens AG SICLOCK TC100, SICLOCK TC400
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 SICLOCK TC100和SICLOCK TC400都是德国西门子（Siemens）公司的中央时钟产品。该产品能够为局域网内的所有网络节点提供统一准确的时间信息。 Siemens SICLOCK TC100和SICLOCK TC400中存在安全漏洞，该漏洞源于程序将未加密的密码存储在客户端配置文件里。攻击者可利用该漏洞获取访问密码。

AI Predicted 5.9 Difficulty: Trivial EPSS 0.86% · P55
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I. Basic Information for CVE-2018-4855

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in SICLOCK TC100 (All versions) and SICLOCK TC400 (All versions). Unencrypted storage of passwords in the client configuration files and during network transmission could allow an attacker in a privileged position to obtain access passwords.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
敏感数据加密缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens SICLOCK TC100和SICLOCK TC400 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SICLOCK TC100和SICLOCK TC400都是德国西门子（Siemens）公司的中央时钟产品。该产品能够为局域网内的所有网络节点提供统一准确的时间信息。 Siemens SICLOCK TC100和SICLOCK TC400中存在安全漏洞，该漏洞源于程序将未加密的密码存储在客户端配置文件里。攻击者可利用该漏洞获取访问密码。
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
Siemens AG SICLOCK TC100, SICLOCK TC400 SICLOCK TC100 : All versions -

II. Public POCs for CVE-2018-4855

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III. Intelligence Information for CVE-2018-4855

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Vendor Advisories for CVE-2018-4855 (2)

Same Patch Batch · Siemens AG · 2018-07-03 · 6 CVEs total

CVE-2018-4851 Siemens SICLOCK TC100和SICLOCK TC400 安全漏洞
CVE-2018-4852 Siemens SICLOCK TC100和SICLOCK TC400 安全漏洞
CVE-2018-4853 Siemens SICLOCK TC100和SICLOCK TC400 安全漏洞
CVE-2018-4854 Siemens SICLOCK TC100和SICLOCK TC400 安全漏洞
CVE-2018-4856 Siemens SICLOCK TC100和SICLOCK TC400 安全漏洞

IV. Related Vulnerabilities

Same product: SICLOCK TC100, SICLOCK TC400
Same vendor: Siemens AG
Same weakness: CWE-311

V. Comments for CVE-2018-4855

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