Loading

×Sorry to interrupt
Uncaught ReferenceError: addCTracking is not defined
throws at https://kb.vmware.com/resource/KM_TealiumTrackingJS?v=0.5:100:1

Refresh

Cookie Preference Center

General Information on cookies

When you visit our website, we use cookies to ensure that we give you the best experience. This information does not usually directly identify you, but it can give you a more personalized web experience. Because we respect your right to privacy, you can choose not to allow some types of cookies by clicking on the different category headings to find out more and change your settings. However, blocking some types of cookies may impact your experience on the site and the services we are able to offer. Further information can be found in our

Cookie Policy.

Strictly Necessary

Strictly Necessary

Always Active

Strictly Necessary

Strictly necessary cookies are always enabled since they are essential for our website to function. They enable core functionality such as security, network management, and website accessibility. You can set your browser to block or alert you about these cookies, but this may affect how the website functions. For more information please visit www.aboutcookies.org or www.allaboutcookies.org.

Cookie Details‎

Performance

Performance

Performance

Performance cookies are used to analyze the user experience to improve our website by collecting and reporting information on how you use it. They allow us to know which pages are the most and least popular, see how visitors move around the site, optimize our website and make it easier to navigate.

Cookie Details‎

Please confirm your settings by refreshing the page.

Functional

Functional

Functional

Functional cookies help us keep track of your past browsing choices so we can improve usability and customize your experience. These cookies enable the website to remember your preferred settings, language preferences, location and other customizable elements such as font or text size. If you do not allow these cookies, then some or all of these services may not function properly.

Cookie Details‎

Advertising

Advertising

Advertising

Advertising cookies are used to send you relevant advertising and promotional information. They may be set through our site by third parties to build a profile of your interests and show you relevant advertisements on other sites. These cookies do not directly store personal information, but their function is based on uniquely identifying your browser and internet device.

Cookie Details‎

Advertising Cookies

Consent Leg.Interest

Select All Vendors

Select All Vendors

Select All Hosts

Select All

Clear Filters

Information storage and access

Apply

Confirm My Choices Reject All Allow All

My Subscriptions

Loading

Knowledge Base

vRealize Operations Application Remote Collector (ARC) - 7.5, 8.0, 8.0.1, 8.1 Resolution for CVE-2020-11651, CVE-2020-11652 (79031)

Last Updated: 5/15/2020Categories: TroubleshootingTotal Views: 11875Language:
Chinese (Simplified)JapaneseEnglish

2 like this article

Subscribe to get an email
newsletter with new updates

2 people found this helpful Please provide article feedback:

Purpose

CVE-2020-11651 and CVE-2020-11652 have been determined to affect Application Remote Collector - 7.5, 8.0, 8.0.1, 8.1.

The Application Remote Collector team has determined that exploitation can be prevented by performing the steps detailed in the resolution section of this article. If the resolution cannot be applied, then workaround should be considered.  However the workaround is meant to be a temporary solution only, with very limited working functionality of Application Remote Collector.

Impact / Risks

Warning:
This resolution and workaround are applicable ONLY to Application Remote Collector - 7.5, 8.0, 8.0.1, and 8.1.
Do not apply this resolution or workaround to other VMware products.

vRealize Operations comes with a feature to monitor applications using Telegraf agents. The existing end-points on which agents have been installed and/or plugins activated, will continue to send metric and service data.  With the workaround, the following capabilities of this feature will be impacted:

Ability to install new agents

Ability to uninstall existing agents

Add/Edit of Activate/Deactivate a plugin/ICMP/UCP/TCP/Remote Checks/Custom Script

Stop/Start Agent

Ability to do content upgrade

No capabilities are impacted using the resolution.

Resolution

This issue is resolved in Application Remote Collector 7.5, 8.0.1, and 8.1 with the following security patches:
7.5 - vRealize Application Remote Collector 7.5 – Virtual Appliance Security Patch
8.0.1 - vRealize Application Remote Collector 8.0.1 – Virtual Appliance Security Patch
8.1 - vRealize Application Remote Collector 8.1 – Virtual Appliance Security Patch

To apply the patch for a given version, complete the following.

Take a snapshot of the existing Application Remote Collector system.

Download the respective patch for the version of ARC installed using the links above.

On Application Remote Collector 7.5 only, complete these steps before proceeding:

Log into the VAMI UI of Application Remote Collector (https://ARC IP/FQDN:5480) using the root credentials.

Navigate to Update > Settings.

Under Update Repository, select Use CDROM Updates.

Click Save Settings.

Follow the steps in Upgrade an Existing Installation from an ISO File to complete the upgrade.

Workaround

To implement the workaround for CVE-2020-11651 and CVE-2020-11652 on Application Remote Collector - 7.5, 8.0, 8.0.1, or 8.1, perform the following steps.

Log into the Application Remote Collector as root via SSH or console pressing ALT+F1 in a Console to log in.

Run the following command to back up the current iptables rules:

iptables-save > /ucp/iptables.out

Run the following commands to add the iptables rules to block salt docker ports:

iptables -I DOCKER 1 -p tcp --dport 4505 -j DROP
iptables -I DOCKER 1 -p tcp --dport 4506 -j DROP

Repeat steps 1-3 on all Application Remote Collectors.

Note: This workaround is not persistent and will revert to default if you restart the Application Remote Collector. Steps 1-3 will need to be re-applied after a restart.

Related Information

To remove the workaround for CVE-2020-11651 and CVE-2020-11652 on Application Remote Collector - 7.5, 8.0, 8.0.1, or 8.1, perform the following steps:

Restart the Application Remote Collector.

Detectable by VMware SkylineTM

Actions

Copy

link to clipboard
copied!

Print

Language:
Chinese (Simplified)JapaneseEnglish

Attachments

Additional Resources

KB
•
NSX-T Data Center 2.4 を使用する ESXi 6.7.x で LACP および VDR ポートのチーミング ポリシーが失敗する (76769)

KB
•
VMware Workspace ONE Web 7.13 for Android リリースのお知らせ (79051)

KB
•
Workspace ONE Tunnel 5.6 for Android リリースのお知らせ (79048)

KB
•
VMware AirWatch Zebra MX Service 4.8 for Android リリースのお知らせ (79001)

Results 1-4 of 4

Ask The Community

Get answers quickly from VMware experts in the community

Post Subject

CONTINUE IN COMMUNITIES

Related Products:

VMware vRealize Operations Manager

VMware vRealize Operations

VMware vCenter Operations Manager

VMware vCenter Operations

Related Versions:

VMware vRealize Operations Manager 7.5.x

VMware vRealize Operations 8.x

VMware vRealize Operations 8.1.x

VMware vRealize Operations 8.0.x

Take Our Survey

Support Assistant