Original release date: February 17, 2022
Cisco has released security updates to address a vulnerability affecting Cisco Email Security Appliance. A remote attacker could exploit this vulnerability to cause a denial-of-service condition. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories page.
CISA encourages users and administrators to review Cisco Advisory cisco-sa-esa-dos-MxZvGtgU and apply the necessary updates or workarounds.
This product is provided subject to this Notification and this Privacy & Use policy.
CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on…
CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on…
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CISA is currently observing a significant increase in cyber threat actors targeting programmable logic controllers…
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