Active Exploitation of Cisco and Citrix Zero-Day Vulnerabilities

Active Exploitation of Cisco and Citrix Zero-Day Vulnerabilities

First seen 2 Dec 2025, 18:33 UTC •CybersecuritynewsTherecord.MediaGbhackersTechradarDataconomy •9.0

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Hackers are actively exploiting zero-day vulnerabilities in Cisco and Citrix systems, allowing unauthorized access without valid credentials. These vulnerabilities have been described as 'maximum-severity' and are being utilized by sophisticated threat actors to gain administrative control over affected systems.

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