CVE-2020-3368

published 2020-06-18

CVE-2020-3368: A vulnerability in the antispam protection mechanisms of Cisco AsyncOS Software for Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote…

medium 5.8 CVSS 3.1

AV N AC L PR N UI N S C C N I L A N

A vulnerability in the antispam protection mechanisms of Cisco AsyncOS Software for Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to bypass the URL reputation filters on an affected device. The vulnerability is due to insufficient input validation of URLs. An attacker could exploit this vulnerability by crafting the URL in a particular way. A successful exploit could allow the attacker to bypass the URL reputation filters that are configured for the affected device, which could allow malicious URLs to pass through the device.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
cisco	asyncos	< 13.5.0	13.5.0
cisco	cisco_email_security_appliance	—	—
cisco	email_security_appliance_url_filtering	—	—

CWE-20