CVE-2018-0410
Cisco Web Security Appliances TCP Connection Memory Exhaustion Denial of Service Vulnerability
Description
A vulnerability in the web proxy functionality of Cisco AsyncOS Software for Cisco Web Security Appliances could allow an unauthenticated, remote attacker to exhaust system memory and cause a denial of service (DoS) condition on an affected system. The vulnerability exists because the affected software improperly manages memory resources for TCP connections to a targeted device. An attacker could exploit this vulnerability by establishing a high number of TCP connections to the data interface of an affected device via IPv4 or IPv6. A successful exploit could allow the attacker to exhaust system memory, which could cause the system to stop processing new connections and result in a DoS condition. System recovery may require manual intervention. Cisco Bug IDs: CSCvf36610.
INFO
Published Date :
Aug. 15, 2018, 8:29 p.m.
Last Modified :
Oct. 9, 2019, 11:32 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.0
Exploitability Score :
3.9
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-2018-0410.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/105098 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1041535 | Third Party Advisory VDB Entry |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180815-wsa-dos | Vendor Advisory |
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-2018-0410 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-0410 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 -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CWE Cisco Systems, Inc. CWE-400 -
Initial Analysis by [email protected]
Oct. 16, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:C) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H Changed Reference Type http://www.securityfocus.com/bid/105098 No Types Assigned http://www.securityfocus.com/bid/105098 Third Party Advisory, VDB Entry Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180815-wsa-dos No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180815-wsa-dos Vendor Advisory Changed Reference Type http://www.securitytracker.com/id/1041535 No Types Assigned http://www.securitytracker.com/id/1041535 Third Party Advisory, VDB Entry Added CWE CWE-400 Added CPE Configuration OR *cpe:2.3:a:cisco:web_security_appliance:9.1.1-074:*:*:*:*:*:*:* *cpe:2.3:a:cisco:web_security_appliance:9.1.2-010:*:*:*:*:*:*:* *cpe:2.3:a:cisco:web_security_appliance:9.1.2-022:*:*:*:*:*:*:* *cpe:2.3:a:cisco:web_security_appliance:9.1.2-039:*:*:*:*:*:*:* *cpe:2.3:a:cisco:web_security_appliance:10.1.0-204:*:*:*:*:*:*:* *cpe:2.3:a:cisco:web_security_appliance:10.1.1-235:*:*:*:*:*:*:* *cpe:2.3:a:cisco:web_security_appliance:10.5.1-270:*:*:*:*:*:*:* *cpe:2.3:a:cisco:web_security_appliance:10.5.1-296:*:*:*:*:*:*:* *cpe:2.3:a:cisco:web_security_appliance:10.5.2-042:*:*:*:*:*:*:* *cpe:2.3:a:cisco:web_security_appliance:11.0.0-641:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Aug. 29, 2018
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1041535 [No Types Assigned] -
CVE Modified by [email protected]
Aug. 17, 2018
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/105098 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-0410 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-2018-0410
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.24 }} -0.02%
score
0.60869
percentile