Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2017-3752

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
09/08/2017
Last modified:
20/04/2025

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.

Impact

Vector 3.x
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 8.20 HIGH
Vector: CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:H

Attack Vector (AV): Adjacent
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Changed
Confidentiality (C): Low
Integrity (I): High
Availability (A): High

Base Score 3.x
8.20
Severity 3.x
HIGH
Vector 2.0
AV:A/AC:M/Au:N/C:N/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: AV:A/AC:M/Au:N/C:N/I:P/A:P

Attack Vector (AV): Adjacent
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): None
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
4.30
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:ibm:1g_l2-7_slb:*:*:*:*:*:*:*:* 21.0.24.0 (including)
cpe:2.3:h:ibm:flex_system:-:*:*:*:*:*:*:*
cpe:2.3:o:ibm:1\:10g_firmware:*:*:*:*:*:*:*:* 7.4.16.0 (including)
cpe:2.3:h:ibm:bladecenter:-:*:*:*:*:*:*:*
cpe:2.3:o:ibm:layer_2\/3_copper_firmware:*:*:*:*:*:*:*:* 5.3.10.0 (including)
cpe:2.3:h:ibm:bladecenter:-:*:*:*:*:*:*:*
cpe:2.3:o:ibm:virtual_fabric_10gb:*:*:*:*:*:*:*:* 7.8.12.0 (including)
cpe:2.3:h:ibm:bladecenter:-:*:*:*:*:*:*:*
cpe:2.3:o:ibm:en2092_1gb_firmware:*:*:*:*:*:*:*:* 7.8.16.0 (including)
cpe:2.3:h:ibm:flex_system:-:*:*:*:*:*:*:*
cpe:2.3:o:ibm:fabric_cn4093_10gb_firmware:*:*:*:*:*:*:*:* 7.8.16.0 (including)
cpe:2.3:h:ibm:flex_system:-:*:*:*:*:*:*:*
cpe:2.3:o:ibm:fabric_en4093\/en4093r_10gb_firmware:*:*:*:*:*:*:*:* 7.8.16.0 (including)
cpe:2.3:h:ibm:flex_system:-:*:*:*:*:*:*:*
cpe:2.3:o:ibm:g8052_firmware:*:*:*:*:*:*:*:* 7.9.19.0 (including)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools