Vulnerability Monitor

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CVE-2000-0553

Race condition in IPFilter firewall 3.4.3 and earlier, when configured with overlapping "return-rst" and "keep state" rules, allows remote attackers to bypass access restrictions.

Published

2000-05-26T04:00:00.000

Last Modified

2025-04-03T01:03:51.193

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 2.6 (LOW)

CVSSv2 Vector

AV:N/AC:H/Au:N/C:N/I:P/A:N

Access Vector: NETWORK
Access Complexity: HIGH
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

4.9

Impact Score

2.9

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	darren_reed	ipfilter	3.3.15	Yes
Application	darren_reed	ipfilter	3.4.3	Yes

References

http://archives.neohapsis.com/archives/bugtraq/2000-05/0326.html Exploit, Patch, Vendor Advisory ([email protected])
http://www.osvdb.org/1377 ([email protected])
http://www.securityfocus.com/bid/1308 Patch, Vendor Advisory ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/4994 ([email protected])
http://archives.neohapsis.com/archives/bugtraq/2000-05/0326.html Exploit, Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.osvdb.org/1377 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/1308 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/4994 (af854a3a-2127-422b-91ae-364da2661108)