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CVE-2004-1658
Kerio Personal Firewall 4.0 (KPF4) allows local users with administrative privileges to bypass the Application Security feature and…
Medium4.6EPSS 0.92%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Kerio Personal Firewall 4.0 (KPF4) allows local users with administrative privileges to bypass the Application Security feature and execute arbitrary processes by directly writing to \device\physicalmemory to restore the running kernel's SDT ServiceTable.
Timeline
Published
- 1 day later
· 1 day later
ID reserved
By mitre
- 19 years later
· 19 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 0.92% · top 39% of all CVEs (9 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.6.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (5)
- http://www.security.org.sg/vuln/kerio4016.html (opens in a new tab)x_refsource_MISCx_transferred
- kerio-pf-protection-dos(17270) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 11096 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 12468 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 20040902 Kerio Personal Firewall's Application Launch Protection Can Be Disabled by Direct Service Table Restoration (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2004-1652 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2004-1658)Record last updated .