Shorewall 2.4.x before 2.4.1, 2.2.x before 2.2.5, and 2.0.x before 2.0.17, when MACLIST_TTL is greater than 0 or MACLIST_DISPOSITION is set to ACCEPT, allows remote attackers with an accepted MAC address to bypass other firewall rules or policies
Published Jul 19, 2005
7.5
HIGHCVSS 2.0
EPSS 2.31%
Description
Shorewall 2.4.x before 2.4.1, 2.2.x before 2.2.5, and 2.0.x before 2.0.17, when MACLIST_TTL is greater than 0 or MACLIST_DISPOSITION is set to ACCEPT, allows remote attackers with an accepted MAC address to bypass other firewall rules or policies.
Affected products
No data.
- 2.0.0
- 2.0.0a
- 2.0.0b
- 2.0.1
- 2.0.2
- 2.0.2a
- 2.0.2b
- 2.0.2c
- 2.0.2d
- 2.0.2e
- 2.0.2f
- 2.0.3
- 2.0.3a
- 2.0.3b
- 2.0.3c
- 2.0.4
- 2.0.5
- 2.0.6
- 2.0.7
- 2.0.8
- 2.0.9
- 2.0.10
- 2.0.11
- 2.0.12
- 2.0.13
- 2.0.14
- 2.0.15
- 2.0.16
- 2.2.0
- 2.2.1
- 2.2.2
- 2.2.3
- 2.2.4
- 2.4.0
- 2.4.0_rc1
- 2.4.0_rc2
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:P/I:P/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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.31% (0.02305) | 82.72th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.31% (0.02305) | 81.03th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.99% (0.00993) | 75.34th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.46% (0.00461) | 76.19th | v3 (v2023.03.01) |
| Jun 25, 2024 | 0.46% (0.00461) | 75.54th | v3 (v2023.03.01) |
| Nov 8, 2023 | 1.30% (0.01298) | 84.32th | v3 (v2023.03.01) |
| Jun 9, 2023 | 12.83% (0.12828) | 94.67th | v3 (v2023.03.01) |
| Mar 7, 2023 | 22.34% (0.22335) | 95.71th | 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) |
No CWE recorded.
References (9)
- http://seclists.org/lists/fulldisclosure/2005/Jul/0409.html mailing-listx_refsource_FULLDISCPatchVendor Advisory
- http://secunia.com/advisories/16087 third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory
- http://secunia.com/advisories/17110 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/17113 third-party-advisoryx_refsource_SECUNIA
- http://shorewall.net/News.htm#20050717 x_refsource_CONFIRMPatchVendor Advisory
- http://www.debian.org/security/2005/dsa-849 vendor-advisoryx_refsource_DEBIAN
- http://www.gentoo.org/security/en/glsa/glsa-200507-20.xml vendor-advisoryx_refsource_GENTOO
- http://www.securityfocus.com/bid/14292 vdb-entryx_refsource_BID
- http://www.ubuntu.com/usn/usn-197-1 vendor-advisoryx_refsource_UBUNTU
| Link | Providers | Tags |
|---|---|---|
| http://seclists.org/lists/fulldisclosure/2005/Jul/0409.html | mailing-listx_refsource_FULLDISCPatchVendor Advisory | |
| http://secunia.com/advisories/16087 | third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory | |
| http://secunia.com/advisories/17110 | third-party-advisoryx_refsource_SECUNIA | |
| http://secunia.com/advisories/17113 | third-party-advisoryx_refsource_SECUNIA | |
| http://shorewall.net/News.htm#20050717 | x_refsource_CONFIRMPatchVendor Advisory | |
| http://www.debian.org/security/2005/dsa-849 | vendor-advisoryx_refsource_DEBIAN | |
| http://www.gentoo.org/security/en/glsa/glsa-200507-20.xml | vendor-advisoryx_refsource_GENTOO | |
| http://www.securityfocus.com/bid/14292 | vdb-entryx_refsource_BID | |
| http://www.ubuntu.com/usn/usn-197-1 | vendor-advisoryx_refsource_UBUNTU |
Change history (0)
No recorded changes yet.