Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Email Security Appliance Firmware | 8.5.6-106 |
Related Weaknesses (CWE)
References
- http://tools.cisco.com/security/center/viewAlert.x?alertId=39940Vendor Advisory
- http://www.securitytracker.com/id/1032961
- http://tools.cisco.com/security/center/viewAlert.x?alertId=39940Vendor Advisory
- http://www.securitytracker.com/id/1032961
FAQ
What is CVE-2015-4278?
CVE-2015-4278 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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 p...
How severe is CVE-2015-4278?
CVE-2015-4278 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2015-4278?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Email Security Appliance Firmware.