CVE-2007-6739
Improper Input Validation in pyftpdlib
FTPServer.py in pyftpdlib before 0.2.0 allows remote attackers to cause a denial of service via a long command.
Exploit likelihood
What each source reports
NVD Score used
FTPServer.py in pyftpdlib before 0.2.0 allows remote attackers to cause a denial of service via a long command.
- Record
CVE-2007-6739- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
FTPServer.py in pyftpdlib before 0.2.0 allows remote attackers to cause a denial of service via a long command.
- Record
CVE-2007-6739- Updated
- 2026-11-02
EUVDEUVD-2010-0019 No score
FTPServer.py in pyftpdlib before 0.2.0 allows remote attackers to cause a denial of service via a long command.
- Record
EUVD-2010-0019- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5f3f-pg2c-cxcv
Improper Input Validation in pyftpdlib
FTPServer.py in pyftpdlib before 0.2.0 allows remote attackers to cause a denial of service via a long command.
- Record
GHSA-5f3f-pg2c-cxcv- CVSS 4.0
- 8.7 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N - CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-20
- Updated
- 2026-11-02
OSVGHSA-5f3f-pg2c-cxcv
Improper Input Validation in pyftpdlib
FTPServer.py in pyftpdlib before 0.2.0 allows remote attackers to cause a denial of service via a long command.
- Record
GHSA-5f3f-pg2c-cxcv- CVSS 4.0
- 8.7 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N - CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-20
- Updated
- 2026-11-02
OSVPYSEC-2010-23 No score
FTPServer.py in pyftpdlib before 0.2.0 allows remote attackers to cause a denial of service via a long command.
- Record
PYSEC-2010-23- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
pyftpdlibPyPI |
before 0.2.0 | 0.2.0 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| affected, aliases, facts, references, title | GitHub Advisories, OSV | |
| first indexed | CVE List, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2007-6739 is a medium vulnerability (CVSS 5.0) in G.rodola Pyftpdlib, published October 19, 2010. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.21%, the 82nd percentile. Fixed in pyftpdlib 0.2.0.
References
code.google.com/p/pyftpdlib/source/diff?spec=svn20&r=20&format=side&path=/trunk/pyftpdlib/FTPServer.py
nvd.nist.gov/vuln/detail/CVE-2007-6739
github.com/giampaolo/pyftpdlib/issues/3