Executive Summary

Informations
Name CVE-2018-0410 First vendor Publication 2018-08-15
Vendor Cve Last vendor Modification 2019-10-09

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Overall CVSS Score 8.6
Base Score 8.6 Environmental Score 8.6
impact SubScore 4 Temporal Score 8.6
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Changed Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:C)
Cvss Base Score 7.8 Attack Range Network
Cvss Impact Score 6.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0410

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-400 Uncontrolled Resource Consumption ('Resource Exhaustion')

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 10

Snort® IPS/IDS

Date Description
2020-12-05 Cisco Web Security Appliance proxy denial of service attempt
RuleID : 47573 - Revision : 1 - Type : SERVER-WEBAPP
2020-12-05 Cisco Web Security Appliance proxy denial of service attempt
RuleID : 47572 - Revision : 1 - Type : SERVER-WEBAPP
2020-12-05 Cisco Web Security Appliance proxy denial of service attempt
RuleID : 47571 - Revision : 1 - Type : SERVER-WEBAPP

Nessus® Vulnerability Scanner

Date Description
2018-08-27 Name : The remote security appliance may be affected by multiple vulnerabilities.
File : cisco_sa_20180815_wsa_cve_2018_0410.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/105098
CISCO https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-s...
SECTRACK http://www.securitytracker.com/id/1041535

Alert History

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Date Informations
2021-05-04 13:07:55
  • Multiple Updates
2021-04-22 02:21:12
  • Multiple Updates
2020-12-05 21:23:46
  • Multiple Updates
2020-05-23 01:05:05
  • Multiple Updates
2019-10-10 05:20:13
  • Multiple Updates
2018-10-17 00:20:00
  • Multiple Updates
2018-08-29 17:20:04
  • Multiple Updates
2018-08-17 17:19:32
  • Multiple Updates
2018-08-16 00:19:35
  • First insertion