CVE Catalog
CVE-1999-0162
MediumExploitation Probability (EPSS)
Elevated risk1.65%
73th percentile - higher than 73% of all known CVEs
Summary
The 'established' keyword in some Cisco IOS software allowed an attacker to bypass filtering.
Risk Assessment
This could lead to unauthorized access to the network and potential attacks on the organization's internal systems.
Recommendation
It is recommended to update Cisco IOS software to the latest version to mitigate this vulnerability.
Original NVD description (English source)
The "established" keyword in some Cisco IOS software allowed an attacker to bypass filtering.