MEDIUM
ZyXEL Prestige 650R-31 router running ZyNOS FW v3.40(KO.1) allows remote attackers to cause a denial of service (CPU consumption and network loss) via crafted fragmented IP packets
Published May 24, 2005
5.0
MEDIUMCVSS 2.0
EPSS 1.70%
Description
ZyXEL Prestige 650R-31 router running ZyNOS FW v3.40(KO.1) allows remote attackers to cause a denial of service (CPU consumption and network loss) via crafted fragmented IP packets.
Affected products
No data.
- 3.40_ko.1
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.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.70% 0.01697
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.01697
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 2, 2026 | 1.70% (0.01697) | 76.35th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.70% (0.01697) | 74.11th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.92% (0.00915) | 74.27th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.86% (0.01857) | 88.84th | v3 (v2023.03.01) |
| Apr 30, 2024 | 1.86% (0.01857) | 88.21th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.87% (0.01869) | 86.52th | 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) |
Weaknesses (0)
No CWE recorded.
References (4)
- http://secunia.com/advisories/15463 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.infobyte.com.ar/adv/ISR-10.html x_refsource_MISCExploitVendor Advisory
- http://www.osvdb.org/16779 vdb-entryx_refsource_OSVDBVendor Advisory
- http://www.securityfocus.com/bid/13703 vdb-entryx_refsource_BID
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/15463 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://www.infobyte.com.ar/adv/ISR-10.html | x_refsource_MISCExploitVendor Advisory | |
| http://www.osvdb.org/16779 | vdb-entryx_refsource_OSVDBVendor Advisory | |
| http://www.securityfocus.com/bid/13703 | vdb-entryx_refsource_BID |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published May 24, 2005
Updated Aug 7, 2024
Reserved May 24, 2005
Link CVE-2005-1717
CISA Vulnrichment
Updated n/a