cve-2017-12353
Vulnerability from cvelistv5
Published
2017-11-30 09:00
Modified
2024-08-05 18:36
Severity ?
Summary
A vulnerability in the Multipurpose Internet Mail Extensions (MIME) scanner of Cisco AsyncOS Software for Cisco Email Security Appliances (ESA) could allow an unauthenticated, remote attacker to bypass configured user filters on the device. The vulnerability is due to improper error handling of a malformed MIME header in an email attachment. An attacker could exploit this vulnerability by sending an email with a crafted MIME attachment. For example, a successful exploit could allow the attacker to bypass configured user filters to drop the email. The malformed MIME headers may not be RFC compliant. However, some mail clients could still allow users to access the attachment, which may not have been properly filtered by the device. Cisco Bug IDs: CSCvf44666.
References
ykramarz@cisco.comhttp://www.securityfocus.com/bid/102002Third Party Advisory, VDB Entry
ykramarz@cisco.comhttp://www.securitytracker.com/id/1039917Third Party Advisory, VDB Entry
ykramarz@cisco.comhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-esaVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/102002Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1039917Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-esaVendor Advisory
Impacted products
Vendor Product Version
n/a Cisco Email Security Appliance Version: Cisco Email Security Appliance
Show details on NVD website

To clipboard 

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