What is the severity of CVE-2022-20640?

The severity of CVE-2022-20640 is categorized as high due to the potential for unauthenticated remote cross-site scripting attacks.

How do I fix CVE-2022-20640?

To mitigate CVE-2022-20640, upgrade Cisco Security Manager to version 4.24 or later.

Who is affected by CVE-2022-20640?

CVE-2022-20640 affects users of Cisco Security Manager versions prior to 4.24.

What types of attacks are possible with CVE-2022-20640?

CVE-2022-20640 can allow attackers to perform cross-site scripting attacks against users of the web-based management interface.

Is authentication required to exploit CVE-2022-20640?

No, exploitation of CVE-2022-20640 does not require authentication, making it particularly concerning.

Vulnerability/
CVE-2022-20640

medium

6.1

CWE

14/1/2022

6/11/2024

CVE-2022-20640: Cisco Security Manager Cross-Site Scripting Vulnerabilities

First published: Fri Jan 14 2022(Updated: )

Multiple vulnerabilities in the web-based management interface of Cisco Security Manager could allow an unauthenticated, remote attacker to conduct cross-site scripting attacks against a user of the interface. These vulnerabilities are due to insufficient validation of user-supplied input by the web-based management interface. An attacker could exploit these vulnerabilities by persuading a user to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or access sensitive, browser-based information.

Credit: ykramarz@cisco.com

Affected Software	Affected Version	How to fix
Cisco Security Manager	<4.24

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Reference Links

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-csm-mult-xss-7hmOKQTt

Frequently Asked Questions

What is the severity of CVE-2022-20640?
The severity of CVE-2022-20640 is categorized as high due to the potential for unauthenticated remote cross-site scripting attacks.
How do I fix CVE-2022-20640?
To mitigate CVE-2022-20640, upgrade Cisco Security Manager to version 4.24 or later.
Who is affected by CVE-2022-20640?
CVE-2022-20640 affects users of Cisco Security Manager versions prior to 4.24.
What types of attacks are possible with CVE-2022-20640?
CVE-2022-20640 can allow attackers to perform cross-site scripting attacks against users of the web-based management interface.
Is authentication required to exploit CVE-2022-20640?
No, exploitation of CVE-2022-20640 does not require authentication, making it particularly concerning.

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