CVE Catalog
CVE-1999-0077
MediumExploitation Probability (EPSS)
Very high risk30.87%
98th percentile - higher than 98% of all known CVEs
Summary
Predictable TCP sequence numbers allow for connection spoofing.
Risk Assessment
An attacker could exploit this vulnerability to hijack TCP sessions, potentially gaining access to sensitive data.
Recommendation
It is recommended to update systems and implement security mechanisms to prevent connection spoofing.
Original NVD description (English source)
Predictable TCP sequence numbers allow spoofing.