What is the severity of CVE-2021-21957?

CVE-2021-21957 is classified as a privilege escalation vulnerability.

How does CVE-2021-21957 impact affected users?

CVE-2021-21957 allows an attacker to execute a specially crafted command that can escalate privileges.

What software is affected by CVE-2021-21957?

CVE-2021-21957 affects Dream Report ODS Remote Connector version 20.2.16900.0.

How do I fix CVE-2021-21957?

To remediate CVE-2021-21957, update Dream Report ODS Remote Connector to the latest patched version.

Can CVE-2021-21957 be exploited remotely?

Yes, CVE-2021-21957 can be exploited remotely through the Remote Server functionality.

Vulnerability/
CVE-2021-21957

high

8.8

CWE

276 77

8/12/2021

3/8/2024

CVE-2021-21957: Command Injection

First published: Wed Dec 08 2021(Updated: )

A privilege escalation vulnerability exists in the Remote Server functionality of Dream Report ODS Remote Connector 20.2.16900.0. A specially-crafted command injection can lead to elevated capabilities. An attacker can provide a malicious file to trigger this vulnerability.

Credit: talos-cna@cisco.com

Affected Software	Affected Version	How to fix
Dreamreport Remote Connector	=20.2.16900.0

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Reference Links

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1384

Frequently Asked Questions

What is the severity of CVE-2021-21957?
CVE-2021-21957 is classified as a privilege escalation vulnerability.
How does CVE-2021-21957 impact affected users?
CVE-2021-21957 allows an attacker to execute a specially crafted command that can escalate privileges.
What software is affected by CVE-2021-21957?
CVE-2021-21957 affects Dream Report ODS Remote Connector version 20.2.16900.0.
How do I fix CVE-2021-21957?
To remediate CVE-2021-21957, update Dream Report ODS Remote Connector to the latest patched version.
Can CVE-2021-21957 be exploited remotely?
Yes, CVE-2021-21957 can be exploited remotely through the Remote Server functionality.

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agent/last-modified-date
agent/severity
agent/author
agent/tags
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agent/first-publish-date
agent/event
agent/source
vendor/dreamreport
canonical/dreamreport remote connector
version/dreamreport remote connector/20.2.16900.0

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Frequently Asked Questions

What is the severity of CVE-2021-21957?
CVE-2021-21957 is classified as a privilege escalation vulnerability.
How does CVE-2021-21957 impact affected users?
CVE-2021-21957 allows an attacker to execute a specially crafted command that can escalate privileges.
What software is affected by CVE-2021-21957?
CVE-2021-21957 affects Dream Report ODS Remote Connector version 20.2.16900.0.
How do I fix CVE-2021-21957?
To remediate CVE-2021-21957, update Dream Report ODS Remote Connector to the latest patched version.
Can CVE-2021-21957 be exploited remotely?
Yes, CVE-2021-21957 can be exploited remotely through the Remote Server functionality.