CVE-2016-6416
Description
The FTP service in Cisco AsyncOS on Email Security Appliance (ESA) devices 9.6.0-000 through 9.9.6-026, Web Security Appliance (WSA) devices 9.0.0-162 through 9.5.0-444, and Content Security Management Appliance (SMA) devices allows remote attackers to cause a denial of service via a flood of FTP traffic, aka Bug IDs CSCuz82907, CSCuz84330, and CSCuz86065.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| cisco | content_security_management_appliance | 9.1.0 | |
| cisco | content_security_management_appliance | 9.1.0-004 | |
| cisco | content_security_management_appliance | 9.1.0-031 | |
| cisco | content_security_management_appliance | 9.1.0-033 | |
| cisco | content_security_management_appliance | 9.1.0-103 | |
| cisco | content_security_management_appliance | 9.5.0 | |
| cisco | content_security_management_appliance | 9.6.0 | |
| cisco | email_security_appliance | 9.6.0-000 | |
| cisco | email_security_appliance | 9.6.0-042 | |
| cisco | email_security_appliance | 9.6.0-051 | |
| cisco | email_security_appliance | 9.7.1-066 | |
| cisco | email_security_appliance | 9.9.6-026 | |
| cisco | email_security_appliance | 9.9_base | |
| cisco | web_security_appliance | 9.0.0-162 | |
| cisco | web_security_appliance | 9.1.0-000 | |
| cisco | web_security_appliance | 9.1.0-070 | |
| cisco | web_security_appliance | 9.1_base | |
| cisco | web_security_appliance | 9.5.0-235 | |
| cisco | web_security_appliance | 9.5.0-284 | |
| cisco | web_security_appliance | 9.5.0-444 | |
| cisco | web_security_appliance | 9.5_base | |
References
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-aos
- http://www.securityfocus.com/bid/93198
- http://www.securitytracker.com/id/1036915
- http://www.securitytracker.com/id/1036916
- http://www.securitytracker.com/id/1036917
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-aos
- http://www.securityfocus.com/bid/93198
- http://www.securitytracker.com/id/1036915
- http://www.securitytracker.com/id/1036916
- http://www.securitytracker.com/id/1036917
CWEs
CWE-119
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.