// For flags

CVE-2001-1097

Cisco IOS 12 - UDP Denial of Service

Severity Score

5.0
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2001-07-24 CVE Published
  • 2001-07-25 First Exploit
  • 2002-03-15 CVE Reserved
  • 2023-03-07 EPSS Updated
  • 2024-08-08 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Cisco
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Ios
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12.0
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-
Affected
Cisco
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Ios
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12.0\(1\)
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-
Affected
Cisco
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Ios
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12.0\(2\)
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-
Affected
Cisco
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Ios
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12.0\(3\)
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-
Affected
Cisco
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Ios
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12.0\(4\)
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-
Affected
Cisco
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Ios
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12.0\(5\)
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-
Affected
Cisco
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Ios
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12.0\(6\)
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-
Affected
Cisco
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Ios
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12.0\(7\)t
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-
Affected
Cisco
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Ios
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12.1
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Affected
Cisco
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Ios
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12.2
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-
Affected