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Cisco warns of FMC static credential flaw exploited in zero-day attacks
July 29, 2026
Back to all postsIn an alarming cybersecurity development, Cisco Systems has issued a warning about a vulnerability in its Firepower Management Center (FMC). The issue involves a static credential flaw that allows unauthorized access to FMC, making it possible for attackers to carry out zero-day attacks. This weakness could potentially affect numerous Canadian businesses that use Cisco's FMC, as it enables the bypass of multi-factor authentication and other security measures. The vulnerability, identified as CVE-2023-2046, poses a significant risk to businesses, especially those handling sensitive data or operating in industries with stringent compliance requirements. Cisco has already released patches to address this issue, emphasizing the importance of prompt updates for all affected systems.
Source: BleepingComputer
cybersecurityvulnerabilitypatch managementciscozero-day attack
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