Executive Summary
Informations | |||
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Name | CVE-2020-3527 | First vendor Publication | 2020-09-24 |
Vendor | Cve | Last vendor Modification | 2020-10-07 |
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:C) | |||
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Cvss Base Score | 7.8 | Attack Range | Network |
Cvss Impact Score | 6.9 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A vulnerability in the Polaris kernel of Cisco Catalyst 9200 Series Switches could allow an unauthenticated, remote attacker to crash the device. The vulnerability is due to insufficient packet size validation. An attacker could exploit this vulnerability by sending jumbo frames or frames larger than the configured MTU size to the management interface of this device. A successful exploit could allow the attacker to crash the device fully before an automatic recovery. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3527 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-400 | Uncontrolled Resource Consumption ('Resource Exhaustion') |
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 01:55:30 |
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2023-04-01 01:55:50 |
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2023-03-29 02:08:46 |
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2023-03-28 12:20:26 |
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2022-12-24 01:53:36 |
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2022-10-28 12:53:26 |
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2022-10-28 01:49:28 |
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2022-04-26 01:51:18 |
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2022-04-23 01:50:23 |
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2021-10-14 01:41:07 |
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2021-10-13 01:41:09 |
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2021-10-08 12:42:24 |
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2021-10-08 01:41:31 |
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2021-03-30 01:34:25 |
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2020-11-25 01:29:44 |
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2020-10-08 21:23:05 |
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2020-10-07 21:23:12 |
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2020-10-07 09:22:53 |
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2020-09-25 00:23:00 |
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