Zyxel Prestige 681 and 1600 SDSL Routers allow remote attackers to cause a denial of service via malformed packets with (1) an IP length less than actual packet size, or (2) fragmented packets whose size exceeds 64 kilobytes after reassembly
Published Mar 15, 2002
5.0
MEDIUMCVSS 2.0
EPSS 3.26%
Description
Zyxel Prestige 681 and 1600 SDSL Routers allow remote attackers to cause a denial of service via malformed packets with (1) an IP length less than actual packet size, or (2) fragmented packets whose size exceeds 64 kilobytes after reassembly.
Affected products
No data.
- n/a
- n/a
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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.26% (0.03257) | 87.94th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.26% (0.03257) | 86.70th | v5 (v2026.06.15) |
| Oct 16, 2025 | 5.42% (0.05422) | 89.66th | v4 (v2025.03.14) |
| Mar 30, 2025 | 3.73% (0.03731) | 86.90th | v4 (v2025.03.14) |
| Mar 29, 2025 | 6.40% (0.06405) | 84.61th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.73% (0.03731) | 87.20th | v4 (v2025.03.14) |
| Dec 17, 2024 | 1.43% (0.01428) | 86.30th | v3 (v2023.03.01) |
| Mar 7, 2023 | 3.37% (0.03370) | 89.90th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.19% (0.04187) | 87.39th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.19% (0.04187) | 86.11th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.19% (0.04187) | 69.86th | v2 (v2022.01.01) |
No CWE recorded.
References (4)
- http://archives.neohapsis.com/archives/bugtraq/2001-12/0140.html mailing-listx_refsource_BUGTRAQ
- http://archives.neohapsis.com/archives/bugtraq/2001-12/0190.html mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/3695 vdb-entryx_refsource_BIDPatchVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/7704 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://archives.neohapsis.com/archives/bugtraq/2001-12/0140.html | mailing-listx_refsource_BUGTRAQ | |
| http://archives.neohapsis.com/archives/bugtraq/2001-12/0190.html | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/3695 | vdb-entryx_refsource_BIDPatchVendor Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/7704 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.