CVE-2021-21921: SQL Injection
A specially-crafted HTTP request can lead to SQL injection. An attacker can make authenticated HTTP requests to trigger this vulnerability at ‘namefilter’ parameter with the administrative account or through cross-site request forgery.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2021-21921?
CVE-2021-21921 is a vulnerability that allows for SQL injection through a specially-crafted HTTP request.
How can an attacker exploit CVE-2021-21921?
An attacker can exploit CVE-2021-21921 by making authenticated HTTP requests or through cross-site request forgery to trigger the vulnerability at the 'name_filter' parameter with the administrative account.
What is the severity of CVE-2021-21921?
CVE-2021-21921 has a severity rating of high with a CVSS score of 4.9.
Which software is affected by CVE-2021-21921?
Advantech R-SeeNet version 2.4.15 is affected by CVE-2021-21921.
How can CVE-2021-21921 be fixed?
To fix CVE-2021-21921, update Advantech R-SeeNet to a version that does not have the vulnerability.