CWE
79
Advisory Published
Updated

CVE-2020-3313: Cisco Firepower Management Center Cross-Site Scripting Vulnerability

First published: Wed May 06 2020(Updated: )

A vulnerability in the web UI of Cisco Firepower Management Center (FMC) Software could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based management interface of the FMC Software. The vulnerability is due to insufficient validation of user-supplied input by the web-based management interface. An attacker could exploit this vulnerability by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or to access sensitive, browser-based information.

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

Affected SoftwareAffected VersionHow to fix
Cisco Secure Firewall Management Center<6.2.2.3
Cisco Firepower Management Center (FMC) and Firepower Threat Defense (FTD) Software<6.2.2.3

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Frequently Asked Questions

  • What is the severity of CVE-2020-3313?

    CVE-2020-3313 is rated as a high-severity vulnerability due to its potential for enabling cross-site scripting attacks.

  • How do I fix CVE-2020-3313?

    To mitigate CVE-2020-3313, upgrade Cisco Secure Firewall Management Center or Cisco Firepower Management Center Software to the latest version.

  • Who is affected by CVE-2020-3313?

    CVE-2020-3313 affects users of Cisco Secure Firewall Management Center and Cisco Firepower Management Center Software versions prior to 6.2.2.3.

  • What type of attack can be executed using CVE-2020-3313?

    CVE-2020-3313 can be exploited to perform cross-site scripting (XSS) attacks by unauthenticated, remote attackers.

  • Is authentication required to exploit CVE-2020-3313?

    No, CVE-2020-3313 can be exploited by unauthenticated attackers, making it particularly dangerous.

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