High severity · published Apr 13, 2017
CVE-2016-8723
An exploitable null pointer dereference exists in the Web Application functionality of Moxa AWK-3131A Wireless Access Point running firmware 1.1
7.5
CVSS
1.4%
EPSS
No
On KEV
Description
An exploitable null pointer dereference exists in the Web Application functionality of Moxa AWK-3131A Wireless Access Point running firmware 1.1. Any HTTP GET request not preceded by an '/' will cause a segmentation fault in the web server. An attacker can send any of a multitude of potentially unexpected HTTP get requests to trigger this vulnerability.
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)1.4% · higher than 72% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AF
Awk-3131a Firmware · Moxa
1.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-8723
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-8723
Exploit
http://www.talosintelligence.com/reports/TALOS-2016-0237/
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