CVE-2023-2538

Published Jul 5, 2023

Last updated 2 months ago

Overview

Description
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.
Source
prodsec@nozominetworks.com
NVD status
Modified

Risk scores

CVSS 3.1

Type
Primary
Base score
4.2
Impact score
2.5
Exploitability score
1.6
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
Severity
MEDIUM

Weaknesses

nvd@nist.gov
CWE-552
prodsec@nozominetworks.com
CWE-552

Social media

Hype score
Not currently trending

Configurations