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CVE-2000-0569

23
FAUCET Score

CVE-2000-0569 describes a denial-of-service vulnerability in Sybergen Sygate, affecting versions 2.0 and 3.11. An unauthenticated remote attacker can exploit this by sending a specially crafted DNS UDP packet to the internal interface, causing the software to crash. This vulnerability has a CVSS score of 5.0 (Medium), indicating a network-based attack with low complexity and a partial impact on availability. While there is no evidence of active exploitation or Metasploit modules, an exploit is publicly available on ExploitDB, and it has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2.0CPE matchmatch criteria
cpe:2.3:a:sybergen:sygate:2.0:*:*:*:*:*:*:*
3.11CPE matchmatch criteria
cpe:2.3:a:sybergen:sygate:3.11:*:*:*:*:*:*:*

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
3.33%
Probability of exploitation in next 30 days
EPSS Percentile
87.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-20051 · Jun 30, 2000
This CVE's current EPSS score of 0.0333 is in the 83rd percentile among its peer group of 23,684 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

archives.neohapsis.com / archives/win2ksecadvice/2000-q2/0189.html
PatchVendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/5049
securityfocus.com / bid/1420
PatchVendor Advisory