Denial of Service Vulnerability in Cisco Email Security Appliance (ESA) Devices

CVE-2015-4278 · MEDIUM Severity

AV:N/AC:M/AU:N/C:N/I:N/A:P

Cisco Email Security Appliance (ESA) devices with software 8.5.6-106 and 9.5.0-201 allow remote attackers to cause a denial of service (per-domain e-mail reception outage) by placing malformed DMARC policy data in DNS TXT records for a domain, aka Bug ID CSCuv14806.

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