Original release date: September 21, 2021
NETGEAR has released security updates to address a remote code execution vulnerability—CVE-2021-40847—in multiple NETGEAR routers. A remote attacker could exploit this vulnerability to take control of an affected system.
CISA encourages users and administrators to review NETGEAR’s Security Advisory and update to the latest firmware. Given the increase in telework, CISA recommends that CISOs consider the risk that these vulnerabilities present to business networks. Review CISA’s Tip on Home Network Security for more information.
This product is provided subject to this Notification and this Privacy & Use policy.
CISA released six Industrial Control Systems (ICS) advisories on July 24, 2025. These advisories provide…
CISA has added four new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence…
CISA, in partnership with the Federal Bureau of Investigation (FBI), the Department of Health and…
CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of…
CISA is aware of active exploitation of a new remote code execution (RCE) vulnerability enabling unauthorized…
CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence…
This website uses cookies.