CVE-2021-21921: SQL Injection
First published: Wed Dec 22 2021(Updated: )
A specially-crafted HTTP request can lead to SQL injection. An attacker can make authenticated HTTP requests to trigger this vulnerability at ‘name_filter’ parameter with the administrative account or through cross-site request forgery.
Credit: talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Advantech R-SeeNet | =2.4.15 |
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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.
- collector/nvd-index
- agent/references
- agent/severity
- agent/weakness
- agent/author
- agent/type
- agent/description
- agent/event
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
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- collector/mitre-cve
- source/MITRE
- vendor/advantech
- canonical/advantech r-seenet
- version/advantech r-seenet/2.4.15