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CVE-2018-4848

Quick assessment

Affected
Siemens SCALANCE X-200 switch family (incl. SIPLUS NET variants)
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 Scalance X-200是德国西门子（Siemens）公司的一款工业级以太网交换机。 Siemens SCALANCE X-200 IRT 5.4.1之前版本中存在跨站脚本漏洞。远程攻击者可通过诱使用户访问恶意的链接利用该漏洞注入任意的Web脚本或HTML。

AI Predicted 4.3 Difficulty: Moderate EPSS 0.99% · P62
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I. Basic Information for CVE-2018-4848

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in SCALANCE X-200 switch family (incl. SIPLUS NET variants) (All versions < V5.2.3), SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) (All versions < V5.4.1), SCALANCE X-200RNA switch family (All versions < V3.2.7), SCALANCE X-300 switch family (incl. X408 and SIPLUS NET variants) (All versions < V4.1.3). The integrated configuration web server of the affected devices could allow Cross-Site Scripting (XSS) attacks if unsuspecting users are tricked into accessing a malicious link. User interaction is required for a successful exploitation. The user must be logged into the web interface in order for the exploitation to succeed. At the stage of publishing this security advisory no public exploitation is known. The vendor has confirmed the vulnerability and provides mitigations to resolve it.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
Web页面中脚本相关HTML标签转义处理不恰当(基本跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens SCALANCE X-200 IRT 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens Scalance X-200是德国西门子（Siemens）公司的一款工业级以太网交换机。 Siemens SCALANCE X-200 IRT 5.4.1之前版本中存在跨站脚本漏洞。远程攻击者可通过诱使用户访问恶意的链接利用该漏洞注入任意的Web脚本或HTML。
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 SCALANCE X-200 switch family (incl. SIPLUS NET variants) All versions < V5.2.3 -
Siemens SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) All versions < V5.4.1 -
Siemens SCALANCE X-200RNA switch family All versions < V3.2.7 -
Siemens SCALANCE X-300 switch family (incl. X408 and SIPLUS NET variants) All versions < V4.1.3 -

II. Public POCs for CVE-2018-4848

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III. Intelligence Information for CVE-2018-4848

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Vendor Advisories for CVE-2018-4848 (2)

Same Patch Batch · Siemens · 2018-06-14 · 3 CVEs total

CVE-2018-4833 多款Siemens产品输入验证错误漏洞
CVE-2018-4842 Siemens SCALANCE X-200 IRT和SCALANCE X-300 跨站脚本漏洞

IV. Related Vulnerabilities

Same product: SCALANCE X-200 switch family (incl. SIPLUS NET variants)
Same vendor: Siemens
Same weakness: CWE-80