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CVE-2014-5419— GE Multilink Use of Hard-coded Cryptographic Key

Quick assessment

Affected
GE Multilink ML800/1200/1600/2400
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.

GE Multilink ML800、ML1200和ML1600等都是美国通用电气（GE）公司的以太网交换机产品。 多款GE交换机中存在安全漏洞，该漏洞源于程序在不同的用户安装中使用相同的RSA私钥。远程攻击者可通过在固件图像中读取私钥，并嗅探网络利用该漏洞获取网络流量中的明文内容。以下产品及版本受到影响：使用4.2.1及之前版本固件的GE Multilink ML800，ML1200，ML1600和ML2400交换机，使用5.2.0及之前版本固件的Multilink ML810，ML3000和ML310

AI Predicted 7.5 Difficulty: Easy EPSS 2.42% · P84

Possible ATT&CK Techniques 1 AI

T1213 · Data from Information Repositories
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I. Basic Information for CVE-2014-5419

Vulnerability Information
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Vulnerability Title
GE Multilink Use of Hard-coded Cryptographic Key
Source: CVE Program / CVE List V5
Vulnerability Description
GE Multilink ML800, ML1200, ML1600, and ML2400 switches with firmware 4.2.1 and earlier and Multilink ML810, ML3000, and ML3100 switches with firmware 5.2.0 and earlier use the same RSA private key across different customers' installations, which makes it easier for remote attackers to obtain the cleartext content of network traffic by reading this key from a firmware image and then sniffing the network.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的密码学密钥
Source: CVE Program / CVE List V5
Vulnerability Title
多款General Electric交换机安全绕过漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GE Multilink ML800、ML1200和ML1600等都是美国通用电气（GE）公司的以太网交换机产品。 多款GE交换机中存在安全漏洞，该漏洞源于程序在不同的用户安装中使用相同的RSA私钥。远程攻击者可通过在固件图像中读取私钥，并嗅探网络利用该漏洞获取网络流量中的明文内容。以下产品及版本受到影响：使用4.2.1及之前版本固件的GE Multilink ML800，ML1200，ML1600和ML2400交换机，使用5.2.0及之前版本固件的Multilink ML810，ML3000和ML310
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
GE Multilink ML800/1200/1600/2400 0 ~ 4.2.1 -
GE ML810/3000/3100 series switch 0 ~ 5.2.0 -

II. Public POCs for CVE-2014-5419

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III. Intelligence Information for CVE-2014-5419

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Vendor Advisories for CVE-2014-5419 (1)

Other References for CVE-2014-5419 (1)

Same Patch Batch · GE · 2015-01-17 · 3 CVEs total

CVE-2014-2355 GE Proficy HMI/SCADA CIMPLICITY CimView
CVE-2014-5418 GE Multilink Uncontrolled Resource Consumption

IV. Related Vulnerabilities

Same product: Multilink ML800/1200/1600/2400
Same vendor: GE
Same weakness: CWE-321

V. Comments for CVE-2014-5419

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