Denial of Service Vulnerability in Cisco Email Security Appliance
CVE-2015-4278

Currently unrated

Key Information:

Vendor
Cisco
Status
Email Security Appliance Firmware
Vendor
CVE Published:
16 July 2015

Summary

Cisco Email Security Appliance (ESA) devices running specific software versions are susceptible to a denial of service vulnerability. By exploiting malformed DMARC policy data in DNS TXT records, remote attackers can initiate an email reception outage on a per-domain basis, hindering the effective operation of email functionalities.

References

http://tools.cisco.com/security/center/viewAlert.x?alertI...
vendor-advisoryx_refsource_CISCO
http://www.securitytracker.com/id/1032961
vdb-entryx_refsource_SECTRACK

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.