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CVE-2018-1421

Quick assessment

Affected
IBM DataPower Gateways
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.

IBM WebSphere DataPower Appliances是美国IBM公司的一套网络设备。该设备主要用于简化、保护和加速SOA中的XML和Web服务部署。 IBM WebSphere DataPower Appliances中存在外部实体注入漏洞。攻击者可利用该漏洞泄露敏感信息或消耗内存资源。以下版本受到影响：IBM WebSphere DataPower Appliances 7.1版本，7.2版本，7.5版本，7.5.1版本，7.5.2版本，7.6版本。

AI Predicted 7.5 Difficulty: Easy EPSS 1.37% · P72

Possible ATT&CK Techniques 1 AI

T1210 · Exploitation of Remote Services
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I. Basic Information for CVE-2018-1421

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM WebSphere DataPower Appliances 7.1, 7.2, 7.5, 7.5.1, 7.5.2, and 7.6 is vulnerable to a XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 139023.
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
IBM WebSphere DataPower Appliances 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM WebSphere DataPower Appliances是美国IBM公司的一套网络设备。该设备主要用于简化、保护和加速SOA中的XML和Web服务部署。 IBM WebSphere DataPower Appliances中存在外部实体注入漏洞。攻击者可利用该漏洞泄露敏感信息或消耗内存资源。以下版本受到影响：IBM WebSphere DataPower Appliances 7.1版本，7.2版本，7.5版本，7.5.1版本，7.5.2版本，7.6版本。
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
IBM DataPower Gateways 7.1 -

II. Public POCs for CVE-2018-1421

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III. Intelligence Information for CVE-2018-1421

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Vendor Advisories for CVE-2018-1421 (2)

Same Patch Batch · IBM · 2018-04-04 · 6 CVEs total

CVE-2017-1624 IBM Qradar 安全漏洞
CVE-2017-1733 IBM Qradar 安全漏洞
CVE-2017-1772 IBM MobileFirst Platform Foundation 跨站脚本漏洞
CVE-2018-1447 IBM Spectrum Protect和Spectrum Protect Snapshot GSKit组件信任管理问题漏洞
CVE-2018-1469 IBM API Connect Developer Portal 访问控制错误漏洞

IV. Related Vulnerabilities

Same product: DataPower Gateways
Same vendor: IBM