Executive Summary

Informations
Name CVE-2023-2538 First vendor Publication 2023-07-05
Vendor Cve Last vendor Modification 2023-07-12

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
Overall CVSS Score 4.2
Base Score 4.2 Environmental Score 4.2
impact SubScore 2.5 Temporal Score 4.2
Exploitabality Sub Score 1.6
 
Attack Vector Network Attack Complexity High
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact Low
Integrity Impact Low 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

A CWE-552 "Files or Directories Accessible to External Parties†in the web interface of the Tyan S5552 BMC version 3.00 allows an unauthenticated remote attacker to retrieve the private key of the TLS certificate in use by the BMC via forced browsing. This can then be abused to perform Man-in-the-Middle (MitM) attacks against victims that access the web interface through HTTPS.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-2538

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-552 Files or Directories Accessible to External Parties

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 1
Os 1
Os 1
Os 1

Sources (Detail)

Source Url
MISC https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2023-2538/

Alert History

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0
1
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Date Informations
2023-07-12 21:27:27
  • Multiple Updates
2023-07-05 21:27:19
  • Multiple Updates
2023-07-05 17:27:19
  • First insertion