CVE-2007-6738
pyftpdlib Use of Insufficiently Random Values of port selection on PASV command
7.5
HIGH
CVSS 3.1
EPSS 0.25%
Description
pyftpdlib before 0.1.1 does not choose a random value for the port associated with the PASV command, which makes it easier for remote attackers to obtain potentially sensitive information about the number of in-progress data connections by reading the response to this command.
How to fix CVE-2007-6738
To remediate CVE-2007-6738, upgrade the affected package to a fixed version below.
- —upgrade to 0.1.1 or later
- —upgrade to 0.1.1 or later
Is CVE-2007-6738 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 0.1.1
- from 0, < 0.1.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |