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Cisco Secure Firewall Management Center Software Java Deserialization Remote Code Execution Vulnerability

Cisco fixed an unauthenticated Java deserialization RCE in FMC's External Database Access feature allowing root command execution via a TCP port.

Insecure deserialization of a user-supplied Java byte stream in Cisco Secure Firewall Management Center's External Database Access feature lets an unauthenticated remote attacker execute arbitrary commands and elevate to root. Exploitation requires sending a crafted serialized stream to a specific TCP port from a host configured in the external database access list. Cisco has released software updates.

Cisco Security Advisories · 18h agoAdvisory 6 sources

Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software for Secure Firewall 3100 and 4200 Series DTLS Denial of Service Vulnerability

Cisco patched a DTLS flaw in ASA and FTD software for Secure Firewall 3100/4200 series letting unauthenticated attackers trigger device reloads.

Improper resource management when processing DTLS messages in Cisco ASA and Secure Firewall Threat Defense software for Secure Firewall 3100 and 4200 series devices allows an unauthenticated remote attacker to cause a denial of service. Exploitation via a crafted stream of DTLS traffic causes the device to reload. Cisco has released software updates.

Cisco Security Advisories · 18h agoAdvisory 9 sources