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HistoryDec 19, 2000 - 5:00 a.m.
CVE-2000-0916
freebsd
tcp
sequence number
spoofing
vulnerability
nvd
cve-2000-0916
isn
6.9 Medium
AI Score
Confidence
Low
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.003 Low
EPSS
Percentile
70.1%
FreeBSD 4.1.1 and earlier, and possibly other BSD-based OSes, uses an insufficient random number generator to generate initial TCP sequence numbers (ISN), which allows remote attackers to spoof TCP connections.
| CPE | Name | Operator | Version |
|---|---|---|---|
| freebsd:freebsd | freebsd | eq | 4.1 |
| freebsd:freebsd | freebsd | eq | 3.0 |
| freebsd:freebsd | freebsd | eq | 4.0 |
| freebsd:freebsd | freebsd | eq | 4.1.1 |
| freebsd:freebsd | freebsd | eq | 2.0 |
Related
securityvulns
securityvulns
Advisory CA-2001-09
2001-05-03 00:00:00
nessus
nessus
TCP/IP Predictable ISN (Initial Sequence Number) Generation Weakness
2003-03-03 00:00:00
openvas
openvas
TCP/IP Predictable TCP Initial Sequence Number Vulnerability
2013-04-22 00:00:00
6.9 Medium
AI Score
Confidence
Low
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.003 Low
EPSS
Percentile
70.1%
Related for CVE-2000-0916