Critical Flaw in Cisco’s Email Security Appliance Enables ‘Permanent DoS’

[maruf.swe]

A remote attacker could exploit the vulnerability simply by sending an email.

Cisco has patched two serious vulnerabilities – one critical and one high-severity – in its email security appliance tool. Both bugs ultimately lead to a denial of service (DoS) on impacted devices – and can be exploited by an attacker who simply sends an email.

For More Details : https://threatpost.com/cisco-critical-vulnerability-patch/140726/