The administration protocol for Kerio WinRoute Firewall 6.x up to 6.0.10, Personal Firewall 4.x up to 4.1.2, and MailServer up to 6.0.8 allows remote attackers to cause a denial of service (CPU consumption) via certain attacks that force the product to "compute unexpected conditions" and "perform cryptographic operations."
Published Apr 29, 2005
5.0
MEDIUMCVSS 2.0
EPSS 1.57%
Description
The administration protocol for Kerio WinRoute Firewall 6.x up to 6.0.10, Personal Firewall 4.x up to 4.1.2, and MailServer up to 6.0.8 allows remote attackers to cause a denial of service (CPU consumption) via certain attacks that force the product to "compute unexpected conditions" and "perform cryptographic operations."
Affected products
No data.
- 6.0
- 6.0.1
- 6.0.2
- 6.0.3
- 6.0.4
- 6.0.5
- 4.0.6
- 4.0.7
- 4.0.8
- 4.0.9
- 4.0.10
- 4.0.16
- 4.1
- 4.1.1
- 4.1.2
- 6.0
- 6.0.1
- 6.0.2
- 6.0.3
- 6.0.4
- 6.0.5
- 6.0.6
- 6.0.7
- 6.0.8
- 6.0.9
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:L/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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.57% (0.01574) | 74.53th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.57% (0.01574) | 72.14th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.69% (0.00694) | 70.19th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.57% (0.00566) | 78.53th | v3 (v2023.03.01) |
| Apr 5, 2024 | 0.57% (0.00566) | 77.40th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.85% (0.00849) | 81.63th | v3 (v2023.03.01) |
| Aug 19, 2023 | 0.95% (0.00953) | 81.24th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.34% (0.01340) | 83.98th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
No CWE recorded.
References (3)
- http://research.tic.udc.es/scg/advisories/20050429-2.txt x_refsource_MISC
- http://www.kerio.com/security_advisory.html x_refsource_CONFIRMPatchVendor Advisory
- http://www.securityfocus.com/archive/1/397220 mailing-listx_refsource_BUGTRAQPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://research.tic.udc.es/scg/advisories/20050429-2.txt | x_refsource_MISC | |
| http://www.kerio.com/security_advisory.html | x_refsource_CONFIRMPatchVendor Advisory | |
| http://www.securityfocus.com/archive/1/397220 | mailing-listx_refsource_BUGTRAQPatchVendor Advisory |
Change history (0)
No recorded changes yet.