Executive Summary
Informations | |||
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Name | CVE-2020-3120 | First vendor Publication | 2020-02-05 |
Vendor | Cve | Last vendor Modification | 2024-11-21 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | |||
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Overall CVSS Score | 6.5 | ||
Base Score | 6.5 | Environmental Score | 6.5 |
impact SubScore | 3.6 | Temporal Score | 6.5 |
Exploitabality Sub Score | 2.8 | ||
Attack Vector | Adjacent | Attack Complexity | Low |
Privileges Required | None | User Interaction | None |
Scope | Unchanged | Confidentiality Impact | None |
Integrity Impact | None | Availability Impact | High |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:A/AC:L/Au:N/C:N/I:N/A:C) | |||
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Cvss Base Score | 6.1 | Attack Range | Adjacent network |
Cvss Impact Score | 6.9 | Attack Complexity | Low |
Cvss Expoit Score | 6.5 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A vulnerability in the Cisco Discovery Protocol implementation for Cisco FXOS Software, Cisco IOS XR Software, and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a reload of an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to a missing check when the affected software processes Cisco Discovery Protocol messages. An attacker could exploit this vulnerability by sending a malicious Cisco Discovery Protocol packet to an affected device. A successful exploit could allow the attacker to exhaust system memory, causing the device to reload. Cisco Discovery Protocol is a Layer 2 protocol. To exploit this vulnerability, an attacker must be in the same broadcast domain as the affected device (Layer 2 adjacent). |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3120 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-190 | Integer Overflow or Wraparound (CWE/SANS Top 25) |
CPE : Common Platform Enumeration
Sources (Detail)
Source | Url |
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Alert History
Date | Informations |
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2024-11-28 13:43:53 |
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2024-08-02 13:15:26 |
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2024-08-02 01:22:20 |
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2024-07-04 02:08:20 |
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2024-03-05 13:06:31 |
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2024-02-02 02:16:13 |
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2024-02-01 12:20:55 |
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2023-10-20 02:05:20 |
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2023-10-19 02:04:23 |
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2023-09-06 02:05:06 |
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2023-09-05 13:10:39 |
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2023-09-05 01:20:31 |
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2023-09-02 13:09:27 |
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2023-09-02 01:20:49 |
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2023-08-30 02:01:45 |
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2023-08-12 13:14:14 |
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2023-08-12 01:20:05 |
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2023-08-11 13:07:15 |
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2023-08-11 01:20:43 |
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2023-08-06 13:05:30 |
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2023-08-06 01:19:54 |
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2023-08-04 13:05:50 |
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2023-08-04 01:20:12 |
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2023-07-14 13:05:51 |
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2023-07-14 01:20:02 |
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2023-04-21 09:27:44 |
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2023-04-21 00:27:41 |
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2023-04-20 21:27:38 |
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2023-03-29 02:08:25 |
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2023-03-28 12:20:16 |
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2022-10-11 12:58:45 |
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2022-10-11 01:19:50 |
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2022-08-03 01:52:18 |
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2022-07-16 01:51:17 |
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2022-04-07 12:44:22 |
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2022-04-06 01:48:10 |
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2022-03-09 01:47:02 |
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2022-03-08 01:47:20 |
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2021-12-04 01:42:12 |
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2021-09-04 01:39:28 |
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2021-04-22 12:09:34 |
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2021-04-22 03:02:41 |
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2021-03-27 01:34:38 |
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2020-09-05 01:27:52 |
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2020-06-10 01:25:45 |
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2020-06-03 12:25:18 |
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2020-05-24 01:31:29 |
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2020-05-23 02:36:32 |
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