CVE-2023-34329

Authentication Bypass via HTTP Header Spoofing

Severity Score

8.0

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

AMI MegaRAC SPx12 contains a vulnerability in BMC where a User may cause an authentication bypass by spoofing the HTTP header. A successful exploit of this vulnerability may lead to loss of confidentiality, integrity, and availability.

*Credits: Vlad Babkin from Eclypsium Research

CVSS Scores

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Adjacent

Attack Complexity

Low

Authentication

Single

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2023-06-01 CVE Reserved
2023-07-18 CVE Published
2025-02-07 EPSS Updated
2025-02-13 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-290: Authentication Bypass by Spoofing
CWE-306: Missing Authentication for Critical Function

CAPEC

CAPEC-21: Exploitation of Trusted Identifiers

References (2)

URL	Tag	Source
https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/AMI-SA-2023006.pdf	Third Party Advisory
https://security.netapp.com/advisory/ntap-20230814-0004

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Ami Search vendor "Ami"		Megarac Sp-x Search vendor "Ami" for product "Megarac Sp-x"				12 Search vendor "Ami" for product "Megarac Sp-x" and version "12"		-		Affected
Ami Search vendor "Ami"		Megarac Sp-x Search vendor "Ami" for product "Megarac Sp-x"				13 Search vendor "Ami" for product "Megarac Sp-x" and version "13"		-		Affected