CVE-2018-5789

CVSS V2 Medium 5 CVSS V3 High 7.5

Description

An issue was discovered in Extreme Networks ExtremeWireless WiNG 5.x before 5.8.6.9 and 5.9.x before 5.9.1.3. There is a Remote, Unauthenticated XML Entity Expansion Denial of Service on the WiNG Access Point / Controller via crafted XML entities to the Web User Interface.

Overview

CVE ID
CVE-2018-5789

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2018-02-05T04:29:00

Last Modified Date
2018-02-22T16:50:59

Weakness Enumerations

CWE	URL
CWE-611	http://cwe.mitre.org/data/definitions/611.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:o:extremewireless:wing::::::::	1	OR	5.0	5.8.6.9
cpe:2.3:o:extremewireless:wing::::::::	1	OR	5.9.0	5.9.1.3

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
5

Severity
MEDIUM

Exploitability Score
10

Impact Score
2.9

CVSS Version 3

Version
3.0

Vector String
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
7.5

Base Severity
HIGH

Exploitability Score
3.9

Impact Score
3.6

References

Reference URL	Reference Tags
https://gtacknowledge.extremenetworks.com/articles/Vulnerability_Notice/VN-2018-003	Mitigation Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2018-5789
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5789

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 18:48:32				Added to TrackCVE
2022-12-03 01:44:48	2018-02-05T04:29Z	2018-02-05T04:29:00	CVE Published Date	updated
2022-12-03 01:44:48		2018-02-22T16:50:59	CVE Modified Date	updated
2022-12-03 01:44:48		Analyzed	Vulnerability Status	updated