ByteOS Network

NVD Vulnerability Details :

CVE-2023-2538

Analyzed

Source-prodsec@nozominetworks.com

Published At-05 Jul, 2023 | 13:15

Updated At-12 Jul, 2023 | 14:25

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	4.2	MEDIUM	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
Secondary	3.1	6.3	MEDIUM	CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Type: Primary

Version: 3.1

Base score: 4.2

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N

Type: Secondary

Version: 3.1

Base score: 6.3

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

CPE Matches

Weaknesses

CWE ID	Type	Source
CWE-552	Primary	nvd@nist.gov
CWE-552	Secondary	prodsec@nozominetworks.com

CWE ID: CWE-552

Type: Primary

Source: nvd@nist.gov

CWE ID: CWE-552

Type: Secondary

Source: prodsec@nozominetworks.com

References

Hyperlink	Source	Resource
https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2023-2538/	prodsec@nozominetworks.com	Third Party Advisory

Hyperlink: https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2023-2538/

Source: prodsec@nozominetworks.com

Resource:

Third Party Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History