VulnerabilityModified
CVE-2015-4236
Cisco AsyncOS on Email Security Appliance (ESA) devices with software 8.5.6-073, 8.5.6-074, and 9.0.0-461, when clustering is enabled, allows remote attackers to cause a denial of service (clustering and SSH outage) via a packet flood, aka Bug IDs…
MEDIUM 4.3EPSS 2.39%
Does this matter?
Lower severity and a low EPSS score (2.39%). Track it; it rarely justifies an emergency change on its own.
Description
Cisco AsyncOS on Email Security Appliance (ESA) devices with software 8.5.6-073, 8.5.6-074, and 9.0.0-461, when clustering is enabled, allows remote attackers to cause a denial of service (clustering and SSH outage) via a packet flood, aka Bug IDs CSCur13704 and CSCuq05636.
- CVSS 2.0
- 4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
- EPSS
- 2.39% probability · 83th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- cisco/email security appliance · cisco/email security appliance firmware
- Source
- psirt@cisco.com
References
- http://tools.cisco.com/security/center/viewAlert.x?alertId=39785Vendor Advisory
- http://www.securityfocus.com/bid/75703Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1032855Third Party Advisory, VDB Entry
- http://tools.cisco.com/security/center/viewAlert.x?alertId=39785Vendor Advisory
- http://www.securityfocus.com/bid/75703Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1032855Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.