Executive Summary
Informations | |||
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Name | CVE-2021-34697 | First vendor Publication | 2021-09-23 |
Vendor | Cve | Last vendor Modification | 2024-11-21 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H | |||
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Overall CVSS Score | 8.6 | ||
Base Score | 8.6 | Environmental Score | 8.6 |
impact SubScore | 4 | Temporal Score | 8.6 |
Exploitabality Sub Score | 3.9 | ||
Attack Vector | Network | Attack Complexity | Low |
Privileges Required | None | User Interaction | None |
Scope | Changed | Confidentiality Impact | None |
Integrity Impact | None | Availability Impact | High |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P) | |||
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Cvss Base Score | 5 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A vulnerability in the Protection Against Distributed Denial of Service Attacks feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to conduct denial of service (DoS) attacks to or through the affected device. This vulnerability is due to incorrect programming of the half-opened connections limit, TCP SYN flood limit, or TCP SYN cookie features when the features are configured in vulnerable releases of Cisco IOS XE Software. An attacker could exploit this vulnerability by attempting to flood traffic to or through the affected device. A successful exploit could allow the attacker to initiate a DoS attack to or through an affected device. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34697 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-665 | Improper Initialization |
CPE : Common Platform Enumeration
Sources (Detail)
Source | Url |
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Alert History
Date | Informations |
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2024-12-20 13:31:47 |
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2024-11-28 13:57:50 |
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2024-10-03 02:23:45 |
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2023-11-07 21:33:56 |
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2023-10-06 02:13:43 |
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2023-09-30 13:11:47 |
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2023-08-12 13:25:20 |
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2023-08-12 01:23:13 |
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2023-08-11 13:17:35 |
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2023-08-11 01:23:59 |
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2023-08-06 13:15:34 |
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2023-08-06 01:22:58 |
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2023-08-04 13:15:56 |
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2023-08-04 01:23:19 |
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2023-07-14 13:15:59 |
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2023-07-14 01:23:07 |
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2023-04-06 02:06:12 |
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2023-04-01 02:06:47 |
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2023-03-29 02:18:09 |
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2023-03-28 12:23:20 |
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2022-12-24 02:04:11 |
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2022-10-28 13:01:41 |
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2022-10-28 01:57:48 |
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2022-04-26 01:58:58 |
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2022-04-23 01:58:00 |
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2021-10-14 01:46:01 |
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2021-10-13 00:23:09 |
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2021-10-08 09:23:03 |
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2021-10-08 01:46:20 |
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2021-10-05 21:23:18 |
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2021-09-24 01:45:41 |
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2021-09-24 01:45:18 |
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2021-09-23 17:22:52 |
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2021-09-23 09:22:55 |
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