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CVE-2001-0680

21
FAUCET Score

CVE-2001-0680 describes a directory traversal vulnerability in the ftpd component of QPC QVT/Net 4.0 and AVT/Term 5.0. A remote attacker can exploit this by using a "dot dot" attack within a LIST (ls) command to navigate the web server's directory structure. This vulnerability has a CVSS score of 5.0 (Medium), indicating a network-based attack with low complexity, requiring no authentication, and primarily impacting confidentiality. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the CVE has garnered significant community discussion, suggesting awareness and potential for future exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
5.0CPE matchmatch criteria
cpe:2.3:a:qpc_software:avt_term:5.0:*:*:*:*:*:*:*
4.0CPE matchmatch criteria
cpe:2.3:a:qpc_software:qvt_net:4.0:*:*:*:*:*:*:*
5.0CPE matchmatch criteria
cpe:2.3:a:qpc_software:qvt_net:5.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

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

Exploit Intelligence

EPSS Score
6.00%
Probability of exploitation in next 30 days
EPSS Percentile
92.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0600 is in the 89th 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

online.securityfocus.com / archive/1/216555
exchange.xforce.ibmcloud.com / vulnerabilities/6375
osvdb.org / 1794
osvdb.org / 4050
securityfocus.com / archive/1/176712
ExploitVendor Advisory
securityfocus.com / bid/2618