CVE-2021-34700

MEDIUM

Cisco Catalyst SD-WAN Manager 20.5.0-20.5.1 & vManage <20.4.2 Authenticated Arbitrary File Read

Title source: llm
STIX 2.1

Description

A vulnerability in the CLI interface of Cisco SD-WAN vManage Software could allow an authenticated, local attacker to read arbitrary files on the underlying file system of an affected system. This vulnerability exists because access to sensitive information on an affected system is not sufficiently controlled. An attacker could exploit this vulnerability by gaining unauthorized access to sensitive information on an affected system. A successful exploit could allow the attacker to create forged authentication requests and gain unauthorized access to the web UI of an affected system.

References (1)

Core 1

Scores

CVSS v3 5.5
EPSS 0.0005
EPSS Percentile 16.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-522
Status published
Products (2)
cisco/catalyst_sd-wan_manager 20.5.0 - 20.5.1
cisco/sd-wan_vmanage < 20.4.2
Published Jul 22, 2021
Tracked Since Feb 18, 2026