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CISA

Yealink IP Phones and RPS (Redirect and Provisioning Service)

Yealink IP Phones and RPS (Redirect and Provisioning Service)

View CSAF 1. EXECUTIVE SUMMARY CVSS v4 5.3 ATTENTION: Exploitable remotely/Low attack complexity Vendor: Yealink Equipment: IP Phones Vulnerability: Improper Restriction of Excessive Authentication Attempts, Allocation of Resources Without Limits or Throttling, Incorrect Authorization, Improper… 

CISA issues emergency directive requiring federal agencies to update systems to prevent Microsoft Exchange vulnerability

CISA issues emergency directive requiring federal agencies to update systems to prevent Microsoft Exchange vulnerability

WASHINGTON – Today, the Cybersecurity and Infrastructure Security Agency (CISA) issued Emergency Directive 25-02 in response to a vulnerability that impacts hybrid Microsoft Exchange users. This post-authentication vulnerability allows a cyber threat actor with administrative access…