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CVE-2001-0769

19
FAUCET Score

CVE-2001-0769 describes a memory leak vulnerability in GuildFTPd Server version 0.97. This flaw allows remote, unauthenticated attackers to trigger a denial of service by sending a request containing a null character. Rated with a CVSS score of 5.0 (Medium), the vulnerability is easily exploitable over the network with low complexity, leading to a partial availability impact. While there is no known active exploitation, public exploit code, or KEV entry, the CVE has garnered significant community discussion, indicating awareness despite its age.

Impacted Technologies

VendorProductVersion(s)CPE
0.97CPE matchmatch criteria
cpe:2.3:a:steve_poulsen:guildftpd:0.97:*:*:*:*:*:*:*

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
1.26%
Probability of exploitation in next 30 days
EPSS Percentile
66.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0126 is in the 46th percentile among its peer group of 23,701 CVEs.

Social Chatter

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/bugtraq/2001-05/0254.html
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/6613