Cisco Web Security Appliance Denial of Service Vulnerability (CVE-2015-6386)

Source: Internet
Author: User
Tags malware protection cve

Cisco Web Security Appliance Denial of Service Vulnerability (CVE-2015-6386)
Cisco Web Security Appliance Denial of Service Vulnerability (CVE-2015-6386)


Release date:
Updated on:

Affected Systems:

Cisco Web Security Appliance 8.5.1-021
Cisco Web Security Appliance 8.0.7-142

Description:

CVE (CAN) ID: CVE-2015-6386

Cisco Web Security Appliance is a secure Web gateway that integrates Malware Protection, visual application control, and policy control on a single platform.

For Cisco Web Security Appliance (WSA) devices (8.0.7-142 and 8.5.1-021), passthrough FTP has a Security vulnerability. After unauthenticated remote attackers start FTP connections through WSA, this vulnerability can cause high CPU utilization and DOS. This vulnerability is triggered when the FTP client interrupts the FTP control connection when data transfer is completed.

<* Source: Cisco

Link: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151130-wsa
*>

Suggestion:

Vendor patch:

Cisco
-----
Cisco has released a Security Bulletin (cisco-sa-20151130-wsa) and patches for this:
Cisco-sa-20151130-wsa: Cisco Web Security Appliance Native FTP Denial of Service Vulnerability
Link: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151130-wsa

This article permanently updates the link address:

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.