Cisco IP Phones Exposed: Vulnerabilities Allow Hackers to Disrupt, Spy, and Even Make Calls

From securityonline.info

Cisco has issued a security advisory highlighting multiple vulnerabilities in the firmware of several IP Phone models that could allow unauthenticated, remote attackers to engage in detrimental activities ranging from denial of service (DoS) to unauthorized access and sensitive information exposure. These security gaps affect a range of widely used Cisco IP Phones and pose significant threats to business communications security.

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