Executive Summary

Informations
Name CVE-2022-43501 First vendor Publication 2023-02-10
Vendor Cve Last vendor Modification 2023-02-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Overall CVSS Score 9.1
Base Score 9.1 Environmental Score 9.1
impact SubScore 5.2 Temporal Score 9.1
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact None
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

KASAGO TCP/IP stack provided by Zuken Elmic generates ISNs(Initial Sequence Number) for TCP connections from an insufficiently random source. An attacker may be able to determine the ISN of the current or future TCP connections and either hijack existing ones or spoof future ones.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-43501

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-330 Use of Insufficiently Random Values

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 1
Application 1
Application 1

Sources (Detail)

Source Url
CONFIRM https://www.elwsc.co.jp/news/6352
JVN https://jvn.jp/en/vu/JVNVU99551468/

Alert History

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Date Informations
2023-02-21 21:27:18
  • Multiple Updates
2023-02-11 13:10:09
  • Multiple Updates
2023-02-11 13:09:23
  • Multiple Updates
2023-02-11 02:21:32
  • Multiple Updates
2023-02-11 02:20:41
  • Multiple Updates
2023-02-10 21:27:16
  • Multiple Updates
2023-02-10 17:27:16
  • First insertion