Executive Summary
Informations | |||
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Name | CVE-2021-1623 | First vendor Publication | 2021-09-23 |
Vendor | Cve | Last vendor Modification | 2022-07-08 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H | |||
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Overall CVSS Score | 7.7 | ||
Base Score | 7.7 | Environmental Score | 7.7 |
impact SubScore | 4 | Temporal Score | 7.7 |
Exploitabality Sub Score | 3.1 | ||
Attack Vector | Network | Attack Complexity | Low |
Privileges Required | Low | 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:S/C:N/I:N/A:P) | |||
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Cvss Base Score | 4 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Low |
Cvss Expoit Score | 8 | Authentication | Requires single instance |
Calculate full CVSS 2.0 Vectors scores |
Detail
A vulnerability in the Simple Network Management Protocol (SNMP) punt handling function of Cisco cBR-8 Converged Broadband Routers could allow an authenticated, remote attacker to overload a device punt path, resulting in a denial of service (DoS) condition. This vulnerability is due to the punt path being overwhelmed by large quantities of SNMP requests. An attacker could exploit this vulnerability by sending a large number of SNMP requests to an affected device. A successful exploit could allow the attacker to overload the device punt path, resulting in a DoS condition. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1623 |
CPE : Common Platform Enumeration
Sources (Detail)
Source | Url |
---|---|
CISCO | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-s... |
Alert History
Date | Informations |
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2023-04-06 01:59:43 |
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2023-04-01 02:00:09 |
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2023-03-29 02:13:14 |
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2023-03-28 12:21:42 |
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2022-12-24 01:57:45 |
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2022-10-28 12:57:38 |
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2022-10-28 01:53:41 |
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2022-10-06 01:59:06 |
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2022-07-30 01:57:14 |
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2022-07-09 00:27:21 |
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2022-04-26 01:55:18 |
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2022-04-23 01:54:23 |
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2021-11-24 01:45:46 |
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2021-10-27 01:44:46 |
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2021-10-14 01:43:29 |
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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 01:43:55 |
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2021-10-07 12:43:55 |
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2021-10-06 00:22:58 |
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2021-09-24 01:45:41 |
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2021-09-24 01:43:04 |
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2021-09-23 17:22:52 |
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2021-09-23 09:22:55 |
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