MEDIUM
Cisco IOS 12.1(2)T, 12.1(3)T allow remote attackers to cause a denial of service (reload) via a connection to TCP ports 3100-3999, 5100-5999, 7100-7999 and 10100-10999
Published Mar 9, 2002
5.0
MEDIUMCVSS 2.0
EPSS 1.68%
Description
Cisco IOS 12.1(2)T, 12.1(3)T allow remote attackers to cause a denial of service (reload) via a connection to TCP ports 3100-3999, 5100-5999, 7100-7999 and 10100-10999.
Affected products
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.
1.68% 0.01675
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01675
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 | 1.68% (0.01675) | 76.01th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.68% (0.01675) | 73.77th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.76% (0.00763) | 71.68th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.73% (0.00725) | 81.31th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.73% (0.00725) | 80.05th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.73% (0.00725) | 77.65th | 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://www.cisco.com/warp/public/707/ios-tcp-scanner-reload-pub.shtml vendor-advisoryx_refsource_CISCOPatchVendor Advisory
- http://www.osvdb.org/800 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/bid/2804 vdb-entryx_refsource_BID
- https://exchange.xforce.ibmcloud.com/vulnerabilities/6589 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://www.cisco.com/warp/public/707/ios-tcp-scanner-reload-pub.shtml | vendor-advisoryx_refsource_CISCOPatchVendor Advisory | |
| http://www.osvdb.org/800 | vdb-entryx_refsource_OSVDB | |
| http://www.securityfocus.com/bid/2804 | vdb-entryx_refsource_BID | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/6589 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 9, 2002
Updated Aug 8, 2024
Reserved Oct 12, 2001
Link CVE-2001-0750
CISA Vulnrichment
Updated n/a