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Rewterz Threat Alert – CVE-2020-3370 – Cisco Content Security Management Appliance Filter Bypass Vulnerability

Severity

Medium

Analysis Summary

A vulnerability in URL filtering of Cisco Content Security Management Appliance (SMA) could allow an unauthenticated, remote attacker to bypass URL filtering on an affected device.

The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending a crafted, malicious HTTP request to an affected device. A successful exploit could allow the attacker to redirect users to malicious sites.

Impact

Bypass URL filtering

Affected Vendors

Cisco

Affected Products

Cisco SMA software

Remediation

Refer to Cisco advisory for the complete list of affected products and it’s respective patches.

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ESA-filt-39jXvMfM

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