CVE-2001-0082 Check Point VPN-1/FireWall-1 4.1 SP2 with Fastmode enabled allows remote attackers to bypass access restrictions via malformed, fragmented packets.

HighCVSS 7.5 EPSS 2.4% Public exploit

Published: 2001-02-02 07:00
Updated: 2026-06-17 00:53
Exploit status: Public exploit available

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Description

Check Point VPN-1/FireWall-1 4.1 SP2 with Fastmode enabled allows remote attackers to bypass access restrictions via malformed, fragmented packets.

Affected products

Product	Affected versions	Fixed in
checkpoint firewall-1	= 4.1-sp2	No fix listed

References

20001218 FireWall-1 Fastmode Vulnerability exploit mailing-list vendor-advisory

CVSS v2.0

7.5 High

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

Access Vector: Network
Access Complexity: Low
Authentication: None
Confidentiality: Partial
Integrity: Partial
Availability: Partial

Weakness & likelihood

EPSS (exploitation probability, 30 days): 2.43% (percentile 84.5)
CWE: Not classified

Public exploit references

Metadata only. CVERadar never hosts or runs exploit code.

Check Point Software Firewall-1 4.1 SP2 - Fast Mode TCP Fragment Exploit · Exploit Database (OffSec) · 2000-12-14