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CVE-2016-6416

UnknownEPSS 2.02%

Last modified

CVE-2016-6416 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.02% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
2.02%

78.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoContent Security Management Appliance9.1.0
CiscoContent Security Management Appliance9.1.0-004
CiscoContent Security Management Appliance9.1.0-031
CiscoContent Security Management Appliance9.1.0-033
CiscoContent Security Management Appliance9.1.0-103
CiscoContent Security Management Appliance9.5.0
CiscoContent Security Management Appliance9.6.0
CiscoEmail Security Appliance9.6.0-000
CiscoEmail Security Appliance9.6.0-042
CiscoEmail Security Appliance9.6.0-051
CiscoEmail Security Appliance9.7.1-066
CiscoEmail Security Appliance9.9.6-026
CiscoEmail Security Appliance9.9_base
CiscoWeb Security Appliance9.0.0-162
CiscoWeb Security Appliance9.1.0-000
CiscoWeb Security Appliance9.1.0-070
CiscoWeb Security Appliance9.1_base
CiscoWeb Security Appliance9.5.0-235
CiscoWeb Security Appliance9.5.0-284
CiscoWeb Security Appliance9.5.0-444
CiscoWeb Security Appliance9.5_base

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2016-6416?
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.
How severe is CVE-2016-6416?
Severity scoring for CVE-2016-6416 is pending analysis. The EPSS model estimates a 2.02% probability of exploitation in the next 30 days.
How do I fix CVE-2016-6416?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

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Source: NVD / NIST