CVE-2021-21930: 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 at ‘sn_filter’ parameter to trigger this vulnerability. This can be done as any authenticated user 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-2021-21930?
CVE-2021-21930 is a vulnerability that allows SQL injection through a specially-crafted HTTP request.
How does CVE-2021-21930 occur?
CVE-2021-21930 can occur when an attacker makes authenticated HTTP requests with a manipulated 'sn_filter' parameter.
What is the severity of CVE-2021-21930?
CVE-2021-21930 has a severity rating of high with a CVSS score of 6.5.
Which software versions are affected by CVE-2021-21930?
Advantech R-SeeNet version 2.4.15 is affected by CVE-2021-21930.
How can CVE-2021-21930 be exploited?
CVE-2021-21930 can be exploited by an attacker performing authenticated HTTP requests with a manipulated 'sn_filter' parameter.
- collector/nvd-index
- agent/severity
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- agent/type
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- agent/event
- agent/last-modified-date
- agent/softwarecombine
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- vendor/advantech
- canonical/advantech r-seenet
- version/advantech r-seenet/2.4.15