CVE-2023-43896

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Summary

CVECVE-2023-43896
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-10-10 16:15:10 UTC
Updated2026-07-09 01:18:41 UTC
DescriptionA buffer overflow in Macrium Reflect 8.1.7544 and below allows attackers to escalate privileges or execute arbitrary code.

Risk And Classification

Primary CVSS: v3.1 7.8 HIGH from [email protected]

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

EPSS: 0.003480000 probability, percentile 0.269440000 (date 2026-07-13)

Problem Types: CWE-120 | n/a

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Macrium Reflect 8.1.7544 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Macrium reflect driver out of bounds write af854a3a-2127-422b-91ae-364da2661108 northwave-cybersecurity.com Exploit, Third Party Advisory
CVE-2023-43896 Advisory - Knowledgebase 8.0 - Macrium Reflect Knowledgebase af854a3a-2127-422b-91ae-364da2661108 knowledgebase.macrium.com
It's our business to protect your data MITRE macrium.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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