PT-2026-7866 · Unknown · P2R3 Bareiron

Published 2026-02-12 · Updated 2026-02-12 · CVE-2025-69807

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions p2r3 Bareiron commit 8e4d4020d

Description A buffer overflow exists in p2r3 Bareiron commit 8e4d4020d. This flaw allows unauthenticated remote attackers to trigger a denial of service by sending a crafted packet to the server. The vulnerability occurs due to insufficient bounds checking when handling incoming network data.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2025-69807

Affected Products

P2R3 Bareiron

References · 6

• 🔥 https://github.com/vmpr0be/bareiron-vr/blob/main/CVE-2025-69807.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-69807 · Security Note
• https://osv.dev/vulnerability/CVE-2025-69807 · Vendor Advisory
• https://github.com/p2r3/bareiron · Note
• https://twitter.com/VulmonFeeds/status/2022028309953999322 · Twitter Post
• https://t.me/CVEtracker/44554 · Telegram Post