Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2001-0940

20
FAUCET Score

CVE-2001-0940 describes a buffer overflow vulnerability in the GUI authentication code of Check Point VPN-1/FireWall-1 Management Server versions 4.0 and 4.1. This flaw allows remote, unauthenticated attackers to execute arbitrary code by supplying an overly long username. With a CVSS score of 7.5 (HIGH), it presents a significant risk due to its network-based attack vector and low attack complexity, potentially leading to full compromise of confidentiality, integrity, and availability. Despite its age and severity, there is no public exploit code available (Metasploit, Nuclei, ExploitDB), and it shows no evidence of active exploitation or community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
4.0CPE matchmatch criteria
cpe:2.3:a:checkpoint:firewall-1:4.0:*:*:*:*:*:*:*
4.1CPE matchmatch criteria
cpe:2.3:a:checkpoint:firewall-1:4.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.93%
Probability of exploitation in next 30 days
EPSS Percentile
89.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0393 is in the 81st percentile among its peer group of 51,506 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

archives.neohapsis.com / archives/win2ksecadvice/2001-q3/0151.html
PatchVendor Advisory
cert.uni-stuttgart.de / archive/bugtraq/2001/11/msg00291.html
marc.info
marc.info
exchange.xforce.ibmcloud.com / vulnerabilities/7145
checkpoint.com / techsupport/alerts/buffer_overflow.html
osvdb.org / 1951
securityfocus.com / bid/3336