Topic: denial of service
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Cisco Patches Critical Zero-Day Flaw Actively Under Attack
Cisco has released critical security patches for 14 vulnerabilities in its IOS and IOS XE software, including a high-severity flaw (CVE-2025-20352) that has been actively exploited as a zero-day. The vulnerability is a stack overflow in the SNMP subsystem, affecting a wide range of devices, and c...
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Urgent: NetScaler Zero-Day Exploit Actively Attacked (CVE-2025-7775)
Three critical vulnerabilities have been discovered in Citrix NetScaler ADC and Gateway devices, with CVE-2025-7775 already being actively exploited for remote code execution and denial of service. Citrix has released security updates for affected versions and strongly advises immediate patching,...
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