Improper input validation in Aironet - CVE-2017-3873

 

Improper input validation in Aironet - CVE-2017-3873

Published: May 5, 2017


Vulnerability identifier: #VU6429
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2017-3873
CWE-ID: CWE-20
Exploitation vector: Adjecent network
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows an adjacent unauthenticated attacker to execute arbitrary code on the target system.

The weakness exists due to insufficient validation of PnP server responses. An ajacent attacker can respond to PnP configuration requests from the affected device, return malicious PnP responses and execute arbitrary code with root privileges.

Successful exploitation of the vulnerability results in arbitrary code execution.

Affected software

Aironet

How to mitigate CVE-2017-3873

Install update from vendor's website.


External References

Related Security Bulletins