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cveCiscoCVE-2015-4236
HistoryJul 10, 2015 - 7:59 p.m.

CVE-2015-4236

2015-07-1019:59:00
CWE-399
cisco
web.nvd.nist.gov
40
cisco
asyncos
email security
esa
cve-2015-4236
denial of service
nvd
vulnerability
clustering
ssh

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

AI Score

6.9

Confidence

Low

EPSS

0.003

Percentile

65.8%

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.

Affected configurations

Nvd
Node
ciscoemail_security_applianceMatch8.5.6-074
OR
ciscoemail_security_appliance_firmwareMatch8.5.6-073
OR
ciscoemail_security_appliance_firmwareMatch9.0.0-461
VendorProductVersionCPE
ciscoemail_security_appliance8.5.6-074cpe:2.3:h:cisco:email_security_appliance:8.5.6-074:*:*:*:*:*:*:*
ciscoemail_security_appliance_firmware8.5.6-073cpe:2.3:o:cisco:email_security_appliance_firmware:8.5.6-073:*:*:*:*:*:*:*
ciscoemail_security_appliance_firmware9.0.0-461cpe:2.3:o:cisco:email_security_appliance_firmware:9.0.0-461:*:*:*:*:*:*:*

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

AI Score

6.9

Confidence

Low

EPSS

0.003

Percentile

65.8%

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