CVE-2025-69809 - A write-what-where condition in p2r3 Bareiron commit 8e4d40 allows unauthenticated attackers to write arbitrary values to memory, enabling arbitrary code execution via a crafted packet

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CRITICAL

A write-what-where condition in p2r3 Bareiron commit 8e4d40 allows unauthenticated attackers to write arbitrary values to memory, enabling arbitrary code execution via a crafted packet

Published Mar 16, 2026

9.8

CRITICAL

CVSS 3.1

EPSS 0.53%

Description

A write-what-where condition in p2r3 Bareiron commit 8e4d40 allows unauthenticated attackers to write arbitrary values to memory, enabling arbitrary code execution via a crafted packet.

Affected products

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-123

References (3)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-208767
Advisory
https://github.com/p2r3/bareiron
Product
https://github.com/vmpr0be/bareiron-vr/blob/main/CVE-2025-69809.md
Third Party Advisory

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-208767		Advisory
https://github.com/p2r3/bareiron		Product
https://github.com/vmpr0be/bareiron-vr/blob/main/CVE-2025-69809.md		Third Party Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Mar 16, 2026

Updated Mar 16, 2026

Reserved Jan 9, 2026

Link CVE-2025-69809

CISA Vulnrichment

Updated Mar 16, 2026

NVD

Status Analyzed

Modified Jun 17, 2026

Link CVE-2025-69809

Red Hat

No data

ENISA EUVD

Assigner mitre

Published Mar 16, 2026

Updated Mar 16, 2026

Link EUVD-2025-208767

GitHub

No data