Cisco Identity Services Engine Denial of Service Vulnerability

A vulnerability in the syslog processing engine of Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.

The vulnerability is due to a race condition that may occur when syslog messages are processed. An attacker could exploit this vulnerability by sending a high rate of syslog messages to an affected device. A successful exploit could allow the attacker to cause the Application Server process to crash, resulting in a DoS condition.

Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

This advisory is available at the following link:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-dos-qNzq39K7

Security Impact Rating: Medium

CVE: CVE-2020-3353

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After Upgrade the Citrix ADC to 11.0-67.12 Access to Internal Resources Fails With the Following Message: “Http/1.1 Internal Server Error 43531”

The following options will lead to this issue:

  1. StoreFront servers are load balanced on ADC.
  2. Load balancing IP used to load balance StoreFront servers is a non-routable IP. This means that you cannot reach the load balancing VIP from client machine or any other machine, or there is no route added on ADC for Load balancing VIP. For example if a ADC is in 10.x.x.x subnet and you configure the load balancing VIP in 192.x.x.x.subnet for which there is no route on the ADC.
  3. Gateway session profile pointing to load balancing VIP under “Published Applications” tab.

This issue is seen because of a design change from ADC 11.0-67+ builds, where when you add StoreFront URL in Gateway session profile, ADC will internally try to probe the load balancing VIP that is added.

In few cases the probe will fail as NetScaler is not able to find the source IP for probing non-routable load balancing VIP.

In previous ADC builds it was working as the load balancing VIP was not probed. This behavior was changed since the previous design occasionally led to crashes.

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I don’t receive email from a specific domain

I do not need a solution (just sharing information)

Good afternoon, I followed all the steps in the link https://support.symantec.com/us/en/article.TECH855….
In the audit lod does not display e-mail and some e-mails appear without content. I increased the timeout from 60 seconds to 5 minutes in inbound, outbound and delivery, I also disabled reverse dns, restarted messaging, without success. I checked at the firewall and there are no blocks. In smg there are no restrictions on bad senders domain, help me please.
Note: I contacted the recipient and they informed me that the messages are being delivered to the company where I work, but the m-emails do not arrive here.

0

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Cisco Unified Customer Voice Portal Insecure Direct Object Reference Vulnerability

A vulnerability in the Operations, Administration, Maintenance and Provisioning (OAMP) OpsConsole Server for Cisco Unified Customer Voice Portal (CVP) could allow an authenticated, remote attacker to execute Insecure Direct Object Reference actions on specific pages within the OAMP application.

The vulnerability is due to insufficient input validation on specific pages of the OAMP application. An attacker could exploit this vulnerability by authenticating to Cisco Unified CVP and sending crafted HTTP requests. A successful exploit could allow an attacker with administrator or read-only privileges to learn information outside of their expected scope. An attacker with administrator privileges could modify certain configuration details of resources outside of their defined scope, which could result in a denial of service (DoS) condition.

Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

This advisory is available at the following link:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200108-cvp-direct-obj-ref

Security Impact Rating: Medium

CVE: CVE-2019-16017

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When Accessing VPN, Address Gets Stuck At URL: https://

Modify the f_ndisagent file under the /var/netscaler/gui/vpns folder.

From

window.location = “http://” + window.location.hostname + “:8080/vpns/services.html” ;

To

window.location = “https://” + window.location.hostname + “/vpns/services.html”;

After above change the plugin doesn’t try to handle services.html request, so request goes directly to Gateway server.

(changes do not survive a reboot)

Also Sometimes The file f_ndisagent is picked from different location /netscaler/gui/vpns

If you see that the file under location /var/netscaler/gui/vpns already edited and does not have 8080 anymore and still issue occurs then Go ahead and edit the file under/netscaler/gui/vpns

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endpoint server migration(15.0MP1)—> 15.1MP2

I need a solution

Folks,

I have a situation where, I need to move an existing endpoint servers(with reporting agents) from 15.0MP1 application server  to a 15.1MP2 app server. Is there any way I can preserve  the transfer of the configurations of the  endpoint server(15.0MP1)  during my ugrade to 15.1MP1 or MP2 to register it to the new Enforce server(15.1MP2)?

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Trend Micro Predicts Escalating Cloud and Supply Chain Risk

Dateline City:
DALLAS

Cyber risk increases at all layers of the corporate network as we enter a new decade

DALLAS–(BUSINESS WIRE)–Trend Micro Incorporated (TYO: 4704; TSE: 4704), a global leader in cybersecurity solutions, today announced its 2020 predictions report, which states that organizations will face a growing risk from their cloud and the supply chain. The growing popularity of cloud and DevOps environments will continue to drive business agility while exposing organizations, from enterprises to manufacturers, to third-party risk.

Language:
English

Contact:

Erin Johnson
817-522-7911
media_relations@trendmicro.com

Ticker Slug:
Ticker:
4704

Exchange:
TOKYO

ISIN:
JP3637300009

Ticker:
TMICY

Exchange:
OTC Pink

read more

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