CVE-2023-31100

Severity Score

7.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

Improper Access Control in SMI handler vulnerability in Phoenix SecureCore™ Technology™ 4 allows SPI flash modification.
This issue affects SecureCore™ Technology™ 4: * from 4.3.0.0 before 4.3.0.203 * from 4.3.1.0 before 4.3.1.163 * from 4.4.0.0 before 4.4.0.217 * from 4.5.0.0 before 4.5.0.138

Control de Acceso Inadecuado en la vulnerabilidad del Control SMI en Phoenix SecureCore™ Technology™ 4 permite la modificación de flash SPI. Este problema afecta a SecureCore™ Technology™ 4: * desde 4.3.0.0 anterior a 4.3.0.203 * desde 4.3.1.0 anterior a 4.3.1.163 * desde 4.4.0.0 anterior a 4.4.0.217 * desde 4.5.0.0 anterior a 4.5.0.138

Improper Access Control in SMI handler vulnerability in Phoenix SecureCore™ Technology™ 4 allows SPI flash modification. This issue affects SecureCore™ Technology™ 4: * from 4.3.0.0 before 4.3.0.203 * from 4.3.1.0 before 4.3.1.163 * from 4.4.0.0 before 4.4.0.217 * from 4.5.0.0 before 4.5.0.138

*Credits: N/A

CVSS Scores

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

None

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

Single

Confidentiality

None

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2023-04-24 CVE Reserved
2023-11-14 CVE Published
2023-11-15 EPSS Updated
2024-12-02 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-284: Improper Access Control

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.phoenix.com/security-notifications	2024-02-01

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Phoenix Search vendor "Phoenix"		Securecore Technology Search vendor "Phoenix" for product "Securecore Technology"				>= 4.3.0.0 < 4.3.0.203 Search vendor "Phoenix" for product "Securecore Technology" and version " >= 4.3.0.0 < 4.3.0.203"		-		Affected
Phoenix Search vendor "Phoenix"		Securecore Technology Search vendor "Phoenix" for product "Securecore Technology"				>= 4.3.1.0 < 4.3.1.163 Search vendor "Phoenix" for product "Securecore Technology" and version " >= 4.3.1.0 < 4.3.1.163"		-		Affected
Phoenix Search vendor "Phoenix"		Securecore Technology Search vendor "Phoenix" for product "Securecore Technology"				>= 4.4.0.0 < 4.4.0.217 Search vendor "Phoenix" for product "Securecore Technology" and version " >= 4.4.0.0 < 4.4.0.217"		-		Affected
Phoenix Search vendor "Phoenix"		Securecore Technology Search vendor "Phoenix" for product "Securecore Technology"				>= 4.5.0.0 < 4.5.0.138 Search vendor "Phoenix" for product "Securecore Technology" and version " >= 4.5.0.0 < 4.5.0.138"		-		Affected