Executive Summary

Informations
Name CVE-2023-21757 First vendor Publication 2023-01-10
Vendor Cve Last vendor Modification 2023-04-27

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network 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 :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

Windows Layer 2 Tunneling Protocol (L2TP) Denial of Service Vulnerability

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21757

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 2
Os 2
Os 2
Os 1
Os 1
Os 1
Os 2
Os 2
Os 1
Os 1
Os 1

Sources (Detail)

Source Url
MISC https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21757

Alert History

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Date Informations
2024-02-02 02:42:17
  • Multiple Updates
2024-02-01 12:29:08
  • Multiple Updates
2023-10-13 13:25:38
  • Multiple Updates
2023-09-05 13:38:03
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2023-09-05 01:28:25
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2023-09-02 13:35:53
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2023-09-02 01:28:53
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2023-08-12 13:41:50
  • Multiple Updates
2023-08-12 01:28:08
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2023-08-11 13:32:51
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2023-08-11 01:29:00
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2023-08-06 13:30:16
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2023-08-06 01:27:47
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2023-08-04 13:30:47
  • Multiple Updates
2023-08-04 01:28:10
  • Multiple Updates
2023-07-14 13:30:38
  • Multiple Updates
2023-07-14 01:27:49
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2023-04-28 00:27:36
  • Multiple Updates
2023-03-29 02:29:44
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2023-03-28 12:27:40
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2023-01-19 00:27:19
  • Multiple Updates
2023-01-11 21:27:17
  • Multiple Updates
2023-01-11 00:27:15
  • First insertion