Published: 13/06/2015 Updated: 04/01/2017

CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10

VMScore: 445

Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N

The anti-spam scanner on Cisco Email Security Appliance (ESA) devices 3.3.1-09, 7.5.1-gpl-022, and 8.5.6-074 allows remote malicious users to bypass intended e-mail restrictions via a malformed DNS SPF record, aka Bug IDs CSCuu35853 and CSCuu37733.

Vulnerable Product	Search on Vulmon	Subscribe to Product
cisco email security appliance 3.331-09
cisco email security appliance 7.5.1-gpl-022
cisco email security appliance 8.5.6-074

A vulnerability in the anti-spam scanner of Cisco AsyncOS for Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to bypass the anti-spam functionality of the ESA The vulnerability is due to improper error handling of a malformed packet in the anti-spam scanner An attacker could exploit this vulnerability by send ...

CWE-20 http://tools.cisco.com/security/center/viewAlert.x?alertId=39339 http://www.securityfocus.com/bid/75181 http://www.securitytracker.com/id/1032582 https://nvd.nist.gov http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150612-esa

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CVE-2015-4184

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