
Warning of critical vulnerabilities in Cisco telephony devices
The National Cyber Security Centre SK-CERT is warning of vulnerabilities in Cisco telephony devices that could be exploited by remote unauthenticated attackers for arbitrary code execution (ACE) or denial of service (DoS). Critical vulnerabilities identified by CVE-2023-20078 and CVE-2023-20079 could allow an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service....