High severity · published Feb 5, 2018
CVE-2018-5789
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
7.5
CVSS
1.1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 65% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WI
Wing · Extremewireless
5.0 before 5.8.6.9; 5.9.0 before 5.9.1.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-5789
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-5789
Mitigation
https://gtacknowledge.extremenetworks.com/articles/Vulnerability_Notice/VN-2018-003
More from Wing
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CVE-2018-5788
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CVE-2018-5796
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
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CVE-2018-5793
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
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CVE-2018-5792
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
5.9
CVE-2018-5791
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