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CVE-2007-1731

26
FAUCET Score

CVE-2007-1731 describes multiple stack-based buffer overflows in High Performance Anonymous FTP Server (hpaftpd) version 1.01. This critical vulnerability allows remote, unauthenticated attackers to execute arbitrary code by sending excessively long arguments to various FTP commands, including USER, PASS, and CWD. With a CVSS score of 10.0, it presents a severe risk of complete compromise (confidentiality, integrity, and availability). Despite its high severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.01CPE matchmatch criteria
cpe:2.3:a:hpaftpd:hpaftpd:1.01:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

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

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

Exploit Intelligence

EPSS Score
4.76%
Probability of exploitation in next 30 days
EPSS Percentile
91.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0476 is in the 84th percentile among its peer group of 51,553 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

osvdb.org / 35182
exchange.xforce.ibmcloud.com / vulnerabilities/33288
securiteam.com / securitynews/5AP0L1PKUU.html
securityfocus.com / bid/23147
vupen.com / english/advisories/2007/1142