PT-2023-29033 · Macrium · Macrium Reflect

Alex Oudenaarden · Published 2023-10-10 · Updated 2026-05-06 · CVE-2023-43896

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Macrium Reflect versions 8.1.7544 and below

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

Recommendations For Macrium Reflect versions 8.1.7544 and below, update to a version above 8.1.7544 to resolve the issue.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2023-43896

Affected Products

Macrium Reflect

References · 10

• 🔥 https://northwave-cybersecurity.com/vulnerability-notice/macrium-reflect-driver-out-of-bounds-write · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-43896 · Security Note
• https://osv.dev/vulnerability/CVE-2023-43896 · Vendor Advisory
• https://twitter.com/CinchOpsIT/status/2052085993680023847 · Twitter Post
• https://t.me/rnetsec/20553 · Telegram Post
• http://macrium.com · Note
• https://knowledgebase.macrium.com/display/KNOW80/CVE-2023-43896+Advisory · Note
• https://t.me/cibsecurity/71970 · Telegram Post
• https://t.me/defcon_news/124399 · Telegram Post
• https://twitter.com/_r_netsec/status/1810595520760729968 · Twitter Post