What is the CVSS score of CVE-2017-3752?

CVE-2017-3752 has a CVSS 3.0 base score of 8.2 (High). CVSS vector: CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:H. EPSS exploitation probability: 0.1%.

1G L2 7 Slb CVE-2017-3752

HIGH

Improper Input Validation (CWE-20)

2017-08-09 psirt@lenovo.com

Information Disclosure Lenovo 1G L2 7 Slb Layer 2 3 Copper Firmware Virtual Fabric 10Gb En2092 1Gb Firmware Fabric Cn4093 10Gb Firmware Fabric En4093 En4093R 10Gb Firmware G8052 Firmware G8124 Firmware G8124E Firmware G8264 Firmware G8264Cs Firmware G8264T Firmware G8316 Firmware G8332 Firmware Fabric En4093R 10Gb Firmware Si4091 Firmware G8272 Firmware G8296 Firmware

8.2

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

8.2 HIGH

AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:H

Attack Vector

Adjacent

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Aug 09, 2017 - 21:29 cve.org

HIGH 8.2

DescriptionCVE.org

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.

AnalysisAI

An industry-wide vulnerability has been identified in the implementation of the Open Shortest Path First (OSPF) routing protocol used on some Lenovo switches. Rated high severity (CVSS 8.2), this vulnerability is no authentication required. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-20. 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. Affected products include: Ibm 1G L2-7 Slb, Ibm 1\, Ibm Layer 2\/3 Copper Firmware, Ibm Virtual Fabric 10Gb, Ibm En2092 1Gb Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.