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CVE-2017-3752

Quick assessment

Affected
Lenovo Group Ltd. Lenovo and IBM Switch Products
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.

Lenovo Flex System Fabric CN4093 10Gb Converged Scalable Switch等都是中国联想（Lenovo）公司的交换机设备。IBM 1G L2-7 SLB switch for Bladecenter等都是美国IBM公司的交换机设备。Open Shortest Path First(OSPF)routing protocol是使用在其中的一个链路状态(开放最短路优先)路由协议。 多款Lenovo和IBM Networking Switches中的Open

AI Predicted 7.5 Difficulty: Moderate EPSS 0.44% · P37
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I. Basic Information for CVE-2017-3752

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An industry-wide vulnerability has been identified in the implementation of the Open Shortest Path First (OSPF) routing protocol used on some Lenovo switches. Exploitation of these implementation flaws may result in attackers being able to erase or alter the routing tables of one or many routers, switches, or other devices that support OSPF within a routing domain.
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
多款Lenovo和IBM Networking Switches 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lenovo Flex System Fabric CN4093 10Gb Converged Scalable Switch等都是中国联想（Lenovo）公司的交换机设备。IBM 1G L2-7 SLB switch for Bladecenter等都是美国IBM公司的交换机设备。Open Shortest Path First(OSPF)routing protocol是使用在其中的一个链路状态(开放最短路优先)路由协议。 多款Lenovo和IBM Networking Switches中的Open
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
Lenovo Group Ltd. Lenovo and IBM Switch Products Various -

II. Public POCs for CVE-2017-3752

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III. Intelligence Information for CVE-2017-3752

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Vendor Advisories for CVE-2017-3752 (2)

IV. Related Vulnerabilities

Same vendor: Lenovo Group Ltd.

V. Comments for CVE-2017-3752

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