CVE-1999-0775

Summary

CVE-1999-0775 is a vulnerability affecting Cisco Gigabit Switch routers running IOS. The issue stems from the routers' improper handling of the "established" keyword in access lists. As a result, remote attackers can forward unauthorized packets, bypassing the intended security settings, potentially leading to unauthorized access or data exfiltration. This vulnerability can pose a serious threat to network security and should be addressed promptly by updating the affected devices to a patched version of IOS.

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