CVE-2015-4236
Cisco AsyncOS Email Security Appliance (ESA) Denial of Service Remote Vulnerability
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.
INFO
Published Date :
July 10, 2015, 7:59 p.m.
Last Modified :
Oct. 30, 2018, 4:27 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.9
Exploitability Score :
8.6
Affected Products
The following products are affected by CVE-2015-4236
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2015-4236.
| URL | Resource |
|---|---|
| http://tools.cisco.com/security/center/viewAlert.x?alertId=39785 | Vendor Advisory |
| http://www.securityfocus.com/bid/75703 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1032855 | Third Party Advisory VDB Entry |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2015-4236 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2015-4236 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CPE Deprecation Remap by [email protected]
Oct. 30, 2018
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:h:cisco:email_security_appliance:8.5.6-073:*:*:*:*:*:*:* OR *cpe:2.3:o:cisco:email_security_appliance_firmware:8.5.6-073:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Oct. 30, 2018
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:h:cisco:email_security_appliance:9.0.0-461:*:*:*:*:*:*:* OR *cpe:2.3:o:cisco:email_security_appliance_firmware:9.0.0-461:*:*:*:*:*:*:* -
Modified Analysis by [email protected]
Dec. 28, 2016
Action Type Old Value New Value Changed Reference Type http://www.securitytracker.com/id/1032855 No Types Assigned http://www.securitytracker.com/id/1032855 Third Party Advisory, VDB Entry Changed Reference Type http://www.securityfocus.com/bid/75703 No Types Assigned http://www.securityfocus.com/bid/75703 Third Party Advisory, VDB Entry -
CVE Modified by [email protected]
Dec. 28, 2016
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1032855 [No Types Assigned] -
CVE Modified by [email protected]
Nov. 28, 2016
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/75703 [No Types Assigned] -
CVE Translated by [email protected]
Jul. 17, 2015
Action Type Old Value New Value Changed Translation Vulnerabilidad en los dispositivos Cisco AsyncOS en Email Security Appliance (CVE-2015-4236) los dispositivos Cisco AsyncOS en Email Security Appliance -
CVE Translated by [email protected]
Jul. 16, 2015
Action Type Old Value New Value Removed Translation Cisco AsyncOS en dispositivos ESA (Email Security Appliance) con software 8.5.6-073, 8.5.6-074 y 9.0.0-461, cuando clustering está habilitado, permite a los atacantes remotos provocar una denegacion de servicio mediante inundación, también conocido como Bug ID de CSCur13704 y CSCuq05636. Added Translation Cisco AsyncOS en dispositivos ESA (Email Security Appliance) con software 8.5.6-073, 8.5.6-074 y 9.0.0-461, cuando clustering está habilitado, permite a los atacantes remotos provocar una denegación de servicio mediante inundación, también conocido como Bug ID de CSCur13704 y CSCuq05636. -
Modified Analysis by [email protected]
Jul. 13, 2015
Action Type Old Value New Value Added CPE Configuration Configuration 1 OR *cpe:2.3:h:cisco:email_security_appliance:9.0.0-461:*:*:*:*:*:*:* *cpe:2.3:h:cisco:email_security_appliance:8.5.6-074:*:*:*:*:*:*:* *cpe:2.3:h:cisco:email_security_appliance:8.5.6-073:*:*:*:*:*:*:* Added CVSS V2 (AV:N/AC:M/Au:N/C:N/I:N/A:P) Changed Reference Type http://tools.cisco.com/security/center/viewAlert.x?alertId=39785 No Types Assigned http://tools.cisco.com/security/center/viewAlert.x?alertId=39785 Advisory Added CWE CWE-399 -
Initial Analysis by [email protected]
Jul. 13, 2015
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2015-4236 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2015-4236
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.26 }} 0.00%
score
0.61873
percentile