MEDIUM
Unspecified vulnerability in the chtbl_lookup function in hash.c for WzdFTPD 8.0 and earlier allows remote attackers to cause a denial of service via a crafted FTP command, probably due to a NULL pointer dereference
Published Jan 23, 2007
5.0
MEDIUMCVSS 2.0
EPSS 3.09%
Description
Unspecified vulnerability in the chtbl_lookup function in hash.c for WzdFTPD 8.0 and earlier allows remote attackers to cause a denial of service via a crafted FTP command, probably due to a NULL pointer dereference.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
3.09% 0.03094
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.03094
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 3.09% (0.03094) | 87.29th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.00% (0.02998) | 85.56th | v5 (v2026.06.15) |
| Mar 17, 2025 | 2.14% (0.02139) | 83.03th | v4 (v2025.03.14) |
| Dec 17, 2024 | 6.81% (0.06814) | 93.81th | v3 (v2023.03.01) |
| Mar 20, 2024 | 4.49% (0.04486) | 92.26th | v3 (v2023.03.01) |
| Jan 3, 2024 | 3.62% (0.03620) | 90.73th | v3 (v2023.03.01) |
| Nov 26, 2023 | 4.84% (0.04844) | 91.90th | v3 (v2023.03.01) |
| Oct 19, 2023 | 6.68% (0.06679) | 93.01th | v3 (v2023.03.01) |
| Sep 11, 2023 | 7.47% (0.07474) | 93.29th | v3 (v2023.03.01) |
| Jun 26, 2023 | 7.61% (0.07611) | 93.20th | v3 (v2023.03.01) |
| Mar 7, 2023 | 7.14% (0.07137) | 92.91th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.97% (0.01974) | 78.97th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.97% (0.01974) | 77.12th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.97% (0.01974) | 56.20th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (9)
- http://lists.grok.org.uk/pipermail/full-disclosure/2007-January/051896.html mailing-listx_refsource_FULLDISCVendor Advisory
- http://osvdb.org/32941 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/23852 third-party-advisoryx_refsource_SECUNIA
- http://securityreason.com/securityalert/2171 third-party-advisoryx_refsource_SREASON
- http://securitytracker.com/id?1017537 vdb-entryx_refsource_SECTRACKVendor Advisory
- http://www.s21sec.com/avisos/s21sec-033-en.txt x_refsource_MISCVendor Advisory
- http://www.securityfocus.com/archive/1/457454/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.vupen.com/english/advisories/2007/0277 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/31599 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://lists.grok.org.uk/pipermail/full-disclosure/2007-January/051896.html | mailing-listx_refsource_FULLDISCVendor Advisory | |
| http://osvdb.org/32941 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/23852 | third-party-advisoryx_refsource_SECUNIA | |
| http://securityreason.com/securityalert/2171 | third-party-advisoryx_refsource_SREASON | |
| http://securitytracker.com/id?1017537 | vdb-entryx_refsource_SECTRACKVendor Advisory | |
| http://www.s21sec.com/avisos/s21sec-033-en.txt | x_refsource_MISCVendor Advisory | |
| http://www.securityfocus.com/archive/1/457454/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.vupen.com/english/advisories/2007/0277 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/31599 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jan 23, 2007
Updated Aug 7, 2024
Reserved Jan 22, 2007
Link CVE-2007-0428
CISA Vulnrichment
Updated n/a