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

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CVE-2014-4870

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
07/10/2014
Last modified:
12/04/2025

Description

/opt/vyatta/bin/sudo-users/vyatta-clear-dhcp-lease.pl on the Brocade Vyatta 5400 vRouter 6.4R(x), 6.6R(x), and 6.7R1 does not properly validate parameters, which allows local users to gain privileges by leveraging the sudo configuration.

Impact

Vector 2.0
AV:L/AC:L/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 7.20 HIGH
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

Attack Vector (AV): Local
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0
7.20
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:brocade:vyatta_5400_vrouter_software:6.4:*:*:*:*:*:*:*
cpe:2.3:a:brocade:vyatta_5400_vrouter_software:6.6:*:*:*:*:*:*:*
cpe:2.3:a:brocade:vyatta_5400_vrouter_software:6.7:*:*:*:*:*:*:*
cpe:2.3:h:brocade:vyatta_5400_vrouter:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools