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Security News, Assessments & Alerts Page 5

Security News, Assessments & Alerts

Security Issues, Vulnerabilities, Exploits & Government Alerts

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… 

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… 

Microsoft Discloses Exchange Server Flaw Enabling Silent Cloud Access in Hybrid Setups

Microsoft Discloses Exchange Server Flaw Enabling Silent Cloud Access in Hybrid Setups

Aug 07, 2025Ravie LakshmananVulnerability / Threat Detection Microsoft has released an advisory for a high-severity security flaw affecting on-premise versions of Exchange Server that could allow an attacker to gain elevated privileges under certain conditions.… 

6,500 Axis Servers Expose Remoting Protocol, 4,000 in U.S. Vulnerable to Exploits

6,500 Axis Servers Expose Remoting Protocol, 4,000 in U.S. Vulnerable to Exploits

Aug 07, 2025Ravie LakshmananVulnerability / Threat Intelligence Cybersecurity researchers have disclosed multiple security flaws in video surveillance products from Axis Communications that, if successfully exploited, could expose them to takeover attacks. “The attack results in…