MEDIUM
Cisco routers and switches running IOS 12.0 through 12.2.1 allows a remote attacker to cause a denial of service via a flood of UDP packets
Published Mar 15, 2002
5.0
MEDIUMCVSS 2.0
EPSS 4.32%
Description
Cisco routers and switches running IOS 12.0 through 12.2.1 allows a remote attacker to cause a denial of service via a flood of UDP packets.
Affected products
No data.
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.
4.32% 0.04320
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.04320
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 | 4.32% (0.04320) | 90.86th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.32% (0.04320) | 89.87th | v5 (v2026.06.15) |
| Oct 2, 2025 | 16.69% (0.16690) | 94.72th | v4 (v2025.03.14) |
| Mar 30, 2025 | 9.84% (0.09839) | 92.23th | v4 (v2025.03.14) |
| Mar 29, 2025 | 15.98% (0.15981) | 91.33th | v4 (v2025.03.14) |
| Mar 17, 2025 | 9.84% (0.09839) | 92.41th | v4 (v2025.03.14) |
| Dec 12, 2024 | 3.10% (0.03103) | 91.42th | v3 (v2023.03.01) |
| Mar 7, 2023 | 3.10% (0.03103) | 89.52th | 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) |
Weaknesses (0)
No CWE recorded.
References (4)
- http://marc.info/?l=bugtraq&m=99749327219189&w=2 mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/archive/1/199558 mailing-listx_refsource_BUGTRAQVendor Advisory
- http://www.securityfocus.com/bid/3096 vdb-entryx_refsource_BIDVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/6913 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://marc.info/?l=bugtraq&m=99749327219189&w=2 | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/archive/1/199558 | mailing-listx_refsource_BUGTRAQVendor Advisory | |
| http://www.securityfocus.com/bid/3096 | vdb-entryx_refsource_BIDVendor Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/6913 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 15, 2002
Updated Aug 8, 2024
Reserved Mar 15, 2002
Link CVE-2001-1097
CISA Vulnrichment
Updated n/a