CVE-2020-13820 — MEDIUM (6.1)

Vulnerability Description

Extreme Management Center 8.4.1.24 allows unauthenticated reflected XSS via a parameter in a GET request.

CVSS Score

6.1

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Extremenetworks	Extreme Management Center	8.4.1.24

Related Weaknesses (CWE)

CWE-79

References

https://documentation.extremenetworks.com/release_notes/netsight/XMC_8.5.0_ReleaRelease NotesVendor Advisory
https://gtacknowledge.extremenetworks.comThird Party Advisory
https://gtacknowledge.extremenetworks.com/articles/Solution/000051136Third Party Advisory
https://medium.com/%400x00crash/xss-reflected-in-extreme-management-center-8-4-1
https://documentation.extremenetworks.com/release_notes/netsight/XMC_8.5.0_ReleaRelease NotesVendor Advisory
https://gtacknowledge.extremenetworks.comThird Party Advisory
https://gtacknowledge.extremenetworks.com/articles/Solution/000051136Third Party Advisory
https://medium.com/%400x00crash/xss-reflected-in-extreme-management-center-8-4-1

FAQ

What is CVE-2020-13820?

CVE-2020-13820 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Extreme Management Center 8.4.1.24 allows unauthenticated reflected XSS via a parameter in a GET request.

How severe is CVE-2020-13820?

CVE-2020-13820 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-13820?

Check the references section above for vendor advisories and patch information. Affected products include: Extremenetworks Extreme Management Center.