High severity · published Feb 12, 2019
CVE-2017-0938
Denial of Service attack in airMAX < 8.3.2 , airMAX < 6.0.7 and EdgeMAX < 1.9.7 allow attackers to use the Discovery Protocol in amplification attacks
7.5
CVSS
21%
EPSS
No
On KEV
Description
Denial of Service attack in airMAX < 8.3.2 , airMAX < 6.0.7 and EdgeMAX < 1.9.7 allow attackers to use the Discovery Protocol in amplification attacks.
CVSS vector
CVSS:3.1/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)21.0% · higher than 98% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AE
airMAX, EdgeMAX · HackerOne
airMAX < 8.3.2, airMAX < 6.0.7, EdgeRouter < v1.9.7 · source: vendor
AI
Airos · UI
before 6.0.7; 6.0.7 before 8.3.2 · source: NVD
EF
Edgemax Firmware · UI
before 1.9.7 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-0938
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-0938
Release Notes
https://community.ubnt.com/t5/airMAX-Updates-Blog/airOS-v6-0-7-Has-Been-Released/ba-p/2056522
Release Notes
https://community.ubnt.com/t5/airMAX-Updates-Blog/airOS-v8-3-2-Has-Been-Released/ba-p/2049215
Third Party Advisory
https://hackerone.com/reports/221625