Devices in the Linksys ESeries line of routers (Linksys E1200 Firmware Version 2.0.09 and Linksys E2500 Firmware Version 3.0.04) are susceptible to OS command injection vulnerabilities due to improper filtering of data passed to and retrieved from NVRAMData entered into the 'Router Name' input field through the web portal is submitted to apply.cgi as the value to the 'machine_name' POST parameter. When the 'preinit' binary receives the SIGHUP signal it enters a code path that calls a function named 'set_host_domain_name' from its libshared.so shared object.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: talos
Published: 2018-10-17T02:00:00Z
Updated: 2024-09-17T03:27:46.392Z
Reserved: 2018-01-02T00:00:00
Link: CVE-2018-3954
Vulnrichment
No data.
NVD
Status : Modified
Published: 2018-10-17T02:29:01.500
Modified: 2024-11-21T04:06:22.587
Link: CVE-2018-3954
Redhat
No data.