CVE-2021-21885: Path Traversal
A directory traversal vulnerability exists in the Web Manager FsMove functionality of Lantronix PremierWave 2050 8.9.0.0R4. A specially crafted HTTP request can lead to local file inclusion. An attacker can make an authenticated HTTP request to trigger this vulnerability.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2021-21885?
CVE-2021-21885 has been classified with a high severity due to its potential for local file inclusion.
How do I fix CVE-2021-21885?
To mitigate CVE-2021-21885, update the Lantronix PremierWave 2050 firmware to a version later than 8.9.0.0R4.
Who is affected by CVE-2021-21885?
CVE-2021-21885 primarily affects users of the Lantronix PremierWave 2050 running firmware version 8.9.0.0R4.
What can an attacker do with CVE-2021-21885?
An attacker can exploit CVE-2021-21885 to execute a specially crafted HTTP request that leads to unauthorized file access on the device.
Is authentication required to exploit CVE-2021-21885?
Yes, an attacker must be authenticated to exploit CVE-2021-21885 and trigger the local file inclusion vulnerability.