CVE-2020-3121

Description

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.

CVSS 3.1

6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS

1.07% probability · 65th percentile

Public exploits

None in Exploit-DB

CISA KEV

Not listed

Weakness

CWE-79

Affected

cisco/sg250x-24 firmware · cisco/sg250x-24p firmware · cisco/sg250x-48 firmware · cisco/sg250x-48p firmware · cisco/sg250-08 firmware · cisco/sg250-08hp firmware · cisco/sg250-10p firmware · cisco/sg250-18 firmware · cisco/sg250-26 firmware · cisco/sg250-26hp firmware · cisco/sg250-26p firmware · cisco/sg250-50 firmware · cisco/sg250-50hp firmware · cisco/sg250-50p firmware · cisco/sg250-24 firmware · cisco/sg250-24p firmware · cisco/sg250-48 firmware · cisco/sg250-48hp firmware · cisco/sf350-48 firmware · cisco/sf350-48p firmware · +25 more

Source

psirt@cisco.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.