The Web Filtering functionality in Kerio Personal Firewall (KPF) 4.0.13 allows remote attackers to cause a denial of service (crash) by sending hex-encoded URLs containing "%13%12%13"
Published May 10, 2005
2.6
LOWCVSS 2.0
EPSS 6.67%
Description
The Web Filtering functionality in Kerio Personal Firewall (KPF) 4.0.13 allows remote attackers to cause a denial of service (crash) by sending hex-encoded URLs containing "%13%12%13".
Affected products
No data.
Running on/with
- 4.0.6
- 4.0.7
- 4.0.8
- 4.0.9
- 4.0.10
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
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.
AV:N/AC:H/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 6.67% (0.06673) | 93.69th | v5 (v2026.06.15) |
| Jun 15, 2026 | 6.67% (0.06673) | 93.02th | v5 (v2026.06.15) |
| Mar 30, 2025 | 9.03% (0.09025) | 91.84th | v4 (v2025.03.14) |
| Mar 29, 2025 | 12.35% (0.12354) | 89.77th | v4 (v2025.03.14) |
| Mar 17, 2025 | 9.03% (0.09025) | 92.00th | v4 (v2025.03.14) |
| Dec 12, 2024 | 3.74% (0.03745) | 92.16th | v3 (v2023.03.01) |
| Mar 7, 2023 | 4.03% (0.04025) | 90.71th | v3 (v2023.03.01) |
| Mar 6, 2023 | 6.79% (0.06790) | 92.15th | v2 (v2022.01.01) |
| Apr 1, 2022 | 6.79% (0.06790) | 91.41th | v2 (v2022.01.01) |
| Feb 4, 2022 | 6.79% (0.06790) | 79.54th | v2 (v2022.01.01) |
No CWE recorded.
References (6)
- http://archives.neohapsis.com/archives/bugtraq/2004-04/0061.html mailing-listx_refsource_BUGTRAQExploit
- http://marc.info/?l=bugtraq&m=108137421524251&w=2 mailing-listx_refsource_BUGTRAQ
- http://secunia.com/advisories/11331 third-party-advisoryx_refsource_SECUNIAExploit
- http://www.cipher.org.uk/index.php?p=advisories/HEX-Kerio_Personal_Firewall_Remote_DOS_7-04-2004.advisory x_refsource_MISCExploit
- http://www.securityfocus.com/bid/10075 vdb-entryx_refsource_BIDExploit
- https://exchange.xforce.ibmcloud.com/vulnerabilities/15821 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://archives.neohapsis.com/archives/bugtraq/2004-04/0061.html | mailing-listx_refsource_BUGTRAQExploit | |
| http://marc.info/?l=bugtraq&m=108137421524251&w=2 | mailing-listx_refsource_BUGTRAQ | |
| http://secunia.com/advisories/11331 | third-party-advisoryx_refsource_SECUNIAExploit | |
| http://www.cipher.org.uk/index.php?p=advisories/HEX-Kerio_Personal_Firewall_Remote_DOS_7-04-2004.advisory | x_refsource_MISCExploit | |
| http://www.securityfocus.com/bid/10075 | vdb-entryx_refsource_BIDExploit | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/15821 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.