Buffer overflow in the Web management interface in Linksys BEFW11S4 wireless access point router 2 and BEFSR11, BEFSR41, and BEFSRU31 EtherFast Cable/DSL routers with firmware before 1.43.3 with remote management enabled allows remote attackers to cause a denial of service (router crash) via a long password
Published Apr 14, 2005
5.0
MEDIUMCVSS 2.0
EPSS 1.97%
Description
Buffer overflow in the Web management interface in Linksys BEFW11S4 wireless access point router 2 and BEFSR11, BEFSR41, and BEFSRU31 EtherFast Cable/DSL routers with firmware before 1.43.3 with remote management enabled allows remote attackers to cause a denial of service (router crash) via a long password.
Affected products
No data.
- 1.42.7
- 1.42.7
- 1.43
- 1.42.7
- 1.43
- 2.42.7.1
- 1.42.7
- 1.43
- 1.42.7
- 1.42.7
- 1.4.2.7
- 1.4.3
- 1.42.7
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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.97% (0.01967) | 79.65th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.97% (0.01967) | 77.72th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.22% (0.01223) | 77.72th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.54% (0.01536) | 87.62th | v3 (v2023.03.01) |
| Mar 21, 2024 | 1.54% (0.01536) | 86.82th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.15% (0.02149) | 87.51th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
No CWE recorded.
References (6)
- http://archives.neohapsis.com/archives/bugtraq/2002-12/0022.html mailing-listx_refsource_BUGTRAQ
- http://www.idefense.com/application/poi/display?id=36&type=vulnerabilities&flashstatus=true third-party-advisoryx_refsource_IDEFENSE
- http://www.securityfocus.com/bid/6208 vdb-entryx_refsource_BIDPatch
- http://www.securityfocus.com/bid/6301 vdb-entryx_refsource_BID
- http://www1.corest.com/common/showdoc.php?idx=276&idxseccion=10 x_refsource_MISC
- https://exchange.xforce.ibmcloud.com/vulnerabilities/10654 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://archives.neohapsis.com/archives/bugtraq/2002-12/0022.html | mailing-listx_refsource_BUGTRAQ | |
| http://www.idefense.com/application/poi/display?id=36&type=vulnerabilities&flashstatus=true | third-party-advisoryx_refsource_IDEFENSE | |
| http://www.securityfocus.com/bid/6208 | vdb-entryx_refsource_BIDPatch | |
| http://www.securityfocus.com/bid/6301 | vdb-entryx_refsource_BID | |
| http://www1.corest.com/common/showdoc.php?idx=276&idxseccion=10 | x_refsource_MISC | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/10654 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.