What is CVE-2021-1275?

CVE-2021-1275 is a vulnerability in Cisco SD-WAN vManage Software that could allow an unauthenticated remote attacker to execute arbitrary code or gain access to sensitive information.

What is the severity of CVE-2021-1275?

CVE-2021-1275 has a severity rating of 7.5 out of 10, which is considered critical.

How can an attacker exploit CVE-2021-1275?

An attacker can exploit CVE-2021-1275 by sending specially crafted requests to the vulnerable software, allowing them to execute arbitrary code or gain unauthorized access to sensitive information.

Is there a fix available for CVE-2021-1275?

Yes, Cisco has released software updates to address the vulnerabilities. It is recommended to upgrade to a fixed software release to mitigate the risk.

Where can I find more information about CVE-2021-1275?

You can find more information about CVE-2021-1275 on the Cisco Security Advisory page at https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sd-wan-vmanage-4TbynnhZ.

Vulnerability/
CVE-2021-1275

critical

9.8

CWE

400 20

6/5/2021

17/9/2024

CVE-2021-1275: Cisco SD-WAN vManage Software Vulnerabilities

First published: Thu May 06 2021(Updated: )

Multiple vulnerabilities in Cisco SD-WAN vManage Software could allow an unauthenticated, remote attacker to execute arbitrary code or gain access to sensitive information, or allow an authenticated, local attacker to gain escalated privileges or gain unauthorized access to the application. For more information about these vulnerabilities, see the Details section of this advisory.

Credit: ykramarz@cisco.com ykramarz@cisco.com

Affected Software	Affected Version	How to fix
Cisco Catalyst SD-WAN Manager	>=20.4<20.4.1
Cisco Catalyst SD-WAN Manager	>=20.5<20.5.1
Cisco SD-WAN vManage	<20.3.3

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Reference Links

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sd-wan-vmanage-4TbynnhZ

Frequently Asked Questions

What is CVE-2021-1275?
CVE-2021-1275 is a vulnerability in Cisco SD-WAN vManage Software that could allow an unauthenticated remote attacker to execute arbitrary code or gain access to sensitive information.
What is the severity of CVE-2021-1275?
CVE-2021-1275 has a severity rating of 7.5 out of 10, which is considered critical.
How can an attacker exploit CVE-2021-1275?
An attacker can exploit CVE-2021-1275 by sending specially crafted requests to the vulnerable software, allowing them to execute arbitrary code or gain unauthorized access to sensitive information.
Is there a fix available for CVE-2021-1275?
Yes, Cisco has released software updates to address the vulnerabilities. It is recommended to upgrade to a fixed software release to mitigate the risk.
Where can I find more information about CVE-2021-1275?
You can find more information about CVE-2021-1275 on the Cisco Security Advisory page at https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sd-wan-vmanage-4TbynnhZ.

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version/cisco catalyst sd-wan manager/20.5
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