PT-2020-13702 · Extreme · Extreme Eac Appliance

Published 2020-08-05 · Updated 2020-08-06 · CVE-2020-13819

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Extreme EAC Appliance version 8.4.1.24

Description The issue allows unauthenticated reflected XSS via a parameter in a GET request.

Recommendations For Extreme EAC Appliance version 8.4.1.24, consider restricting access to the vulnerable parameter in the GET request until a patch is available. Avoid using the vulnerable parameter in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-13819

Affected Products

Extreme Eac Appliance

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2020-13819 · Security Note
• https://gtacknowledge.extremenetworks.com/articles/Solution/000051136 · Vendor Advisory
• https://documentation.extremenetworks.com/release_notes/netsight/XMC_8.5.0_Release_Notes.pdf · Vendor Advisory
• https://gtacknowledge.extremenetworks.com · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-13819 · Vendor Advisory
• https://t.me/cibsecurity/13892 · Telegram Post