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-2000-0806

15
FAUCET Score

CVE-2000-0806 describes a denial-of-service vulnerability in the inter-module authentication mechanism (fwa1) of Check Point VPN-1/FireWall-1 versions 4.1 and earlier. This vulnerability, also known as "Inter-module Communications Bypass," allows remote attackers to disrupt service. With a CVSS score of 5.0 (Medium), it is easily exploitable over the network with low attack complexity, resulting in partial availability impact. There is no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this very old vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
3.0CPE matchmatch criteria
cpe:2.3:a:checkpoint:firewall-1:3.0:*:*:*:*:*:*:*
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

5.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.09%
Probability of exploitation in next 30 days
EPSS Percentile
79.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0209 is in the 68th percentile among its peer group of 23,701 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, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/5162
checkpoint.com / techsupport/alerts/list_vun.html
osvdb.org / 4413