CVE-2020-3121CWE-79

Cisco Small Business Smart and Managed Switches Cross-Site Scripting Vulnerability

Medium · published January 26, 2020

CVSS v3.0
6.1
EPSS
1%
Percentile
64.5
In the wild
Unconfirmed
What it is

A vulnerability in the web-based management interface of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. The vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of the affected device. An attacker could exploit this vulnerability by persuading a user of the interface to click a malicious link and access a specific page. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.

The record
Technical detail
CVSS v3.0
6.1 · MEDIUM
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.01066 · 64.5th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2020-01-26T04:31Z
EPSS history
Timeline
  • 26 JAN 04:31Z
    Cisco Small Business Smart and Managed Switches Cross-Site Scripting Vulnerability
    cvelistv5