CVE-2020-13820
MEDIUM NUCLEIExtreme Management Center 8.4.1.24 - Unauthenticated Reflected Cross-Site Scripting via GET Parameter
Title source: llmExploitation Summary
CVE-2020-13820 has a Nuclei detection template available — see the Nuclei card below for the Shodan/FOFA recon queries.
Description
Extreme Management Center 8.4.1.24 allows unauthenticated reflected XSS via a parameter in a GET request.
Nuclei Templates (1)
Extreme Management Center 8.4.1.24 - Cross-Site Scripting
MEDIUMVERIFIEDby tess
Shodan:
title:"Extreme Management Center" || http.title:"extreme management center"
FOFA:
title="extreme management center"
References (4)
Core 4
Core References
Third Party Advisory x_refsource_misc
https://gtacknowledge.extremenetworks.com
Third Party Advisory x_refsource_misc
https://gtacknowledge.extremenetworks.com/articles/Solution/000051136
Release Notes, Vendor Advisory x_refsource_misc
https://documentation.extremenetworks.com/release_notes/netsight/XMC_8.5.0_Release_Notes.pdf
Various Sources x_refsource_misc
https://medium.com/%400x00crash/xss-reflected-in-extreme-management-center-8-4-1-24-cve-2020-13820-c6febe951219
Scores
CVSS v3
6.1
EPSS
0.0347
EPSS Percentile
87.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Details
CWE
CWE-79
Status
published
Products (1)
extremenetworks/extreme_management_center
8.4.1.24
Published
Aug 03, 2020
Tracked Since
Feb 18, 2026