CVE-2023-43896

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

A buffer overflow in Macrium Reflect 8.1.7544 and below allows attackers to escalate privileges or execute arbitrary code.

Un desbordamiento de búfer en Macrium Reflect 8.1.7544 y versiones anteriores permite a los atacantes escalar privilegios o ejecutar código arbitrario.

*Credits: N/A

CVSS Scores

NISTv3.1 7.8

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

Poc

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2023-09-25 CVE Reserved
2023-10-10 CVE Published
2023-10-24 EPSS Updated
2024-09-19 CVE Updated
2024-09-19 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CAPEC

References (3)

URL	Tag	Source
http://macrium.com	Product
https://knowledgebase.macrium.com/display/KNOW80/CVE-2023-43896+Advisory

URL	Date	SRC
https://northwave-cybersecurity.com/vulnerability-notice/macrium-reflect-driver-out-of-bounds-write	2024-09-19

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
Macrium Search vendor "Macrium"		Reflect Search vendor "Macrium" for product "Reflect"				8.1.7544 Search vendor "Macrium" for product "Reflect" and version "8.1.7544"		-		Affected