PT-2018-17146 · Extreme Networks · Extremewireless Wing

Published 2018-02-05 · Updated 2018-02-22 · CVE-2018-5789

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Extreme Networks ExtremeWireless WiNG versions 5.x before 5.8.6.9 Extreme Networks ExtremeWireless WiNG versions 5.9.x before 5.9.1.3

Description: An issue was discovered in Extreme Networks ExtremeWireless WiNG, where a Remote, Unauthenticated XML Entity Expansion Denial of Service can occur on the WiNG Access Point / Controller via crafted XML entities to the Web User Interface.

Recommendations: For versions 5.x before 5.8.6.9, update to version 5.8.6.9 or later. For versions 5.9.x before 5.9.1.3, update to version 5.9.1.3 or later.

Fix

XXE

Weakness Enumeration

CWE-611

Related Identifiers

CVE-2018-5789

Affected Products

Extremewireless Wing

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2018-5789 · Security Note
• https://osv.dev/vulnerability/CVE-2018-5789 · Vendor Advisory
• https://gtacknowledge.extremenetworks.com/articles/Vulnerability_Notice/VN-2018-003 · Vendor Advisory