CISA Releases ICS Advisory on Real-Time Operating System Vulnerabilities

Original release date: April 29, 2021

CISA has released Industrial Control Systems Advisory ICSA-21-119-04 Multiple RTOS to provide notice of multiple vulnerabilities found in real-time operating systems (RTOS) and supporting libraries. Successful exploitation of these vulnerabilities could result in unexpected behavior such as a crash or a remote code injection/execution.

CISA encourages users and administrators to review the ICS Advisory for mitigation recommendations and available updates.
 

This product is provided subject to this Notification and this Privacy & Use policy.

CISA Releases ICS Advisory on Real-Time Operating System Vulnerabilities

Original release date: April 29, 2021

CISA has released Industrial Control Systems Advisory ICSA-21-119-04 Multiple RTOS to provide notice of multiple vulnerabilities found in real-time operating systems (RTOS) and supporting libraries. Successful exploitation of these vulnerabilities could result in unexpected behavior such as a crash or a remote code injection/execution.

CISA encourages users and administrators to review the ICS Advisory for mitigation recommendations and available updates.
 

This product is provided subject to this Notification and this Privacy & Use policy.

Cisco Releases Security Updates for Multiple Products

Original release date: April 29, 2021

Cisco has released security updates to address vulnerabilities in multiple Cisco products. An attacker could exploit one of these vulnerabilities to take control of an affected system. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories page.

CISA encourages users and administrators to review the following Cisco advisories and apply the necessary updates:

This product is provided subject to this Notification and this Privacy & Use policy.

Cisco Releases Security Updates for Multiple Products

Original release date: April 29, 2021

Cisco has released security updates to address vulnerabilities in multiple Cisco products. An attacker could exploit one of these vulnerabilities to take control of an affected system. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories page.

CISA encourages users and administrators to review the following Cisco advisories and apply the necessary updates:

This product is provided subject to this Notification and this Privacy & Use policy.