CVE-2021-21923: SQL Injection

Published 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 ‘companyfilter’ parameter with the administrative account or through cross-site request forgery.

Affected Software

1 affected component
Advantech R-SeeNet=2.4.15

Event History

Dec 22, 2021
CVE Published
via MITRE·06:07 PM
Data Sourced
via MITRE·06:07 PM
DescriptionSeverityWeakness

Frequently Asked Questions

1

What is the severity of CVE-2021-21923?

The severity of CVE-2021-21923 is high.

2

How does CVE-2021-21923 work?

CVE-2021-21923 occurs when a specially-crafted HTTP request is made, leading to SQL injection.

3

What is the affected software for CVE-2021-21923?

The affected software for CVE-2021-21923 is Advantech R-SeeNet version 2.4.15.

4

How can an attacker exploit CVE-2021-21923?

An attacker can make authenticated HTTP requests to trigger this vulnerability at the 'company_filter' parameter with the administrative account or through cross-site request forgery.

5

Is there a fix for CVE-2021-21923?

It is recommended to upgrade to a patched version of Advantech R-SeeNet to fix CVE-2021-21923.

Contact

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