CVE-2023-20005 : What You Need to Know
CVE-2023-20005 pertains to multiple vulnerabilities in Cisco Firepower Management Center Software, allowing remote attackers to conduct stored XSS attacks. Learn the impact, mitigation, and prevention steps.
This CVE-2023-20005 was published on November 1, 2023, and is related to multiple vulnerabilities found in the web-based management interface of Cisco Firepower Management Center (FMC) Software. It could potentially allow an unauthenticated remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the affected interface.
Understanding CVE-2023-20005
The vulnerability in CVE-2023-20005 pertains to insufficient validation of user-supplied input by the web-based management interface of Cisco Firepower Management Center (FMC) Software. This could lead to a stored cross-site scripting (XSS) attack, enabling the attacker to execute arbitrary script code in the context of the interface or access sensitive information.
What is CVE-2023-20005?
CVE-2023-20005 involves multiple vulnerabilities in the web-based management interface of Cisco Firepower Management Center (FMC) Software, potentially allowing an unauthenticated, remote attacker to exploit stored cross-site scripting (XSS) vulnerabilities by inserting crafted input into data fields.
The Impact of CVE-2023-20005
The impact of CVE-2023-20005 could enable attackers to execute arbitrary script code within the interface, access sensitive browser-based information, and in some cases, cause a temporary availability impact to portions of the FMC Dashboard.
Technical Details of CVE-2023-20005
The vulnerability description of CVE-2023-20005 revolves around the insufficient validation of user-supplied input by the web-based management interface of Cisco Firepower Management Center (FMC) Software, leading to stored cross-site scripting (XSS) vulnerabilities.
Vulnerability Description
The vulnerability allows attackers to conduct stored cross-site scripting (XSS) attacks by inserting crafted input into various data fields within the affected interface, potentially executing arbitrary script code in the interface's context.
Affected Systems and Versions
Cisco Firepower Management Center (FMC) Software versions ranging from 6.2.3 to 7.2.3.1 are reported to be affected by this vulnerability, encompassing a wide range of releases.
Exploitation Mechanism
The exploitation of CVE-2023-20005 involves leveraging the stored cross-site scripting (XSS) vulnerabilities due to inadequate validation of user-supplied input by the web-based management interface, allowing attackers to manipulate data fields and execute malicious script code.
Mitigation and Prevention
To mitigate the risks associated with CVE-2023-20005, immediate steps should be taken to address the vulnerabilities and enhance overall security measures within the affected systems.
Immediate Steps to Take
Immediate steps to mitigate the impact of CVE-2023-20005 include applying relevant security patches, implementing security best practices, and monitoring for any unusual activities that could indicate exploitation.
Long-Term Security Practices
In the long term, establishing robust security protocols, conducting regular security assessments, and ensuring timely software updates can help enhance the overall security posture of systems potentially affected by this vulnerability.
Patching and Updates
Cisco may release patches or updates to address the vulnerabilities identified in CVE-2023-20005. It is crucial for organizations using Cisco Firepower Management Center (FMC) Software to stay informed about security advisories and promptly apply recommended patches to mitigate risks.