CVE-2021-1246 Explained : Impact and Mitigation

Cisco Finesse OpenSocial Gadget Editor Vulnerabilities were disclosed on January 13, 2021, outlining multiple vulnerabilities in the web-based management interface of Cisco Finesse, allowing for cross-site scripting attacks.

Understanding CVE-2021-1246

This CVE discloses vulnerabilities in the web-based management interface of Cisco Finesse, leading to potential cross-site scripting attacks.

What is CVE-2021-1246?

CVE-2021-1246 involves multiple vulnerabilities in Cisco Finesse that could enable an unauthenticated, remote attacker to execute cross-site scripting attacks and retrieve confidential information via an authentication flaw.

The Impact of CVE-2021-1246

The vulnerabilities can be exploited by attackers to conduct cross-site scripting attacks and access potentially sensitive data, posing a risk to the confidentiality and integrity of information.

Technical Details of CVE-2021-1246

The CVSS v3.1 base score for CVE-2021-1246 is 6.5, indicating a medium severity vulnerability with low impact on confidentiality and integrity. The attack complexity is low, requiring no privileges, and no user interaction.

Vulnerability Description

The vulnerability allows remote unauthenticated attackers to execute cross-site scripting attacks through the web-based management interface of Cisco Finesse, potentially accessing confidential information.

Affected Systems and Versions

The affected product is the Cisco Finesse with no specific version mentioned, implying a wide range of potentially vulnerable versions.

Exploitation Mechanism

The attacker can leverage a flaw in the authentication mechanism of Cisco Finesse to conduct cross-site scripting attacks remotely.

Mitigation and Prevention

To mitigate the risks associated with CVE-2021-1246, immediate steps need to be taken along with implementing long-term security practices and applying available patches and updates.

Immediate Steps to Take

Organizations should review and apply security updates provided by Cisco to address the vulnerabilities in Cisco Finesse. Additionally, monitoring for any unusual activity on the web-based interface is recommended.

Long-Term Security Practices

Implementing strict security protocols, conducting regular security audits, and educating users on safe web browsing practices can help prevent such vulnerabilities in the future.

Patching and Updates

It is crucial to keep systems up to date with the latest security patches and updates to ensure the protection of sensitive information and prevent exploitation of known vulnerabilities.