PLANET Technology Security Advisory - Vulnerability Notification for WGS-804HPT

CVE

CVE-1999-0067 , CVE-2001-1246 , CVE-2002-0061 , CVE-2002-1898 , CVE-2003-0041 , CVE-2004-0816 , CVE-2004-1002 , CVE-2005-0199 , CVE-2005-1891 , CVE-2007-3572 , CVE-2008-2575 , CVE-2008-4304 , CVE-2008-4796 , CVE-2012-1988 , CVE-2020-10221 , CVE-2020-10987 , CVE-2020-9054 , CVE-2021-35395

Summary

PLANET Technology has released firmware updates to address multiple security vulnerabilities affecting the WGS-804HPT. These vulnerabilities, if unpatched, may lead to unauthorized access, denial-of-service, and potential exposure of sensitive information. Users are strongly advised to update their devices to enhance security and functionality.

What Are the Risks Associated with This Vulnerability?

The identified vulnerabilities impact WGS-804HPT firmware, posing the following potential risks:

• Unauthorized Command Execution and Privilege Escalation: Exploiting CWE-78 through OS Command Injection allows an attacker to execute arbitrary commands.

Related CVE IDs: CVE-2020-10987, CVE-2020-10221, CVE-2020-9054, CVE-1999-0067, CVE-2001-1246, CVE-2002-0061, CVE-2003-0041, CVE-2008-2575, CVE-2002-1898, CVE-2008-4304, CVE-2008-4796, CVE-2007-3572, CVE-2012-1988.

• Integer Underflow Vulnerabilities: Instances of CWE-191 can lead to unexpected integer wraparounds, affecting stability and security.

Related CVE IDs: CVE-2004-0816, CVE-2004-1002, CVE-2005-0199, and CVE-2005-1891.

• Buffer Overflow Attacks: The CWE-121 vulnerability presents risks of stack-based buffer overflows, which may result in a system crash or allow unauthorized code execution.

Related CVE ID: CVE-2021-35395.

Given these risks, it is essential to apply the available firmware updates as soon as possible to safeguard your network and prevent exploitation.

Which Versions Are Affected and What Should You Do?

After a comprehensive investigation, we have identified the impacted product versions and released updated firmware to mitigate this vulnerability. The affected products and available patches are listed in the table below:

Product Series	Affected Version	Patch Availability
WGS-804HPT	hardware 1.0	Update to 1.305b241111

How to Get Assistance

If you have any questions or require assistance, please contact PLANET's technical support team or reach out to your PLANET distributor. We are here to provide additional guidance and support.

Acknowledgment

We would like to express our appreciation to Agenzia per la Cybersicurezza Nazionale (ACN) for reporting this issue.

Revision History