CVE-2021-1233CWE-20

Cisco SD-WAN Information Disclosure Vulnerability

Medium · published January 20, 2021

CVSS v3.0
4.4
EPSS
0%
Percentile
24.2
In the wild
Unconfirmed
What it is

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to access sensitive information on an affected device. The vulnerability is due to insufficient input validation of requests that are sent to the iperf tool. An attacker could exploit this vulnerability by sending a crafted request to the iperf tool, which is included in Cisco SD-WAN Software. A successful exploit could allow the attacker to obtain any file from the filesystem of an affected device.

The record
Technical detail
CVSS v3.0
4.4 · MEDIUM
Vector
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00324 · 24.2th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2021-01-20T20:10Z
EPSS history
Timeline
  • 20 JAN 20:10Z
    Cisco SD-WAN Information Disclosure Vulnerability
    cvelistv5