CVE•Published 2026-03-16•Modified 2026-04-27•1 article on news•5 live references•NVD data
CVE-2025-69809P2r3 · Bareiron
Vulnerability data via NVD (ingested)
CVSS v3.1
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
21
Exploit Prediction Scoring System · top 79% of all CVEs
Weaknesses (CWE)
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.
Timeline
Published 2026-03-16
Modified 2026-04-27
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2025-69809Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product + version
product:"P2r3 Bareiron" version:"2025-09-16"Version-pinned fingerprint from NVD's first vulnerable CPE.
Shodan · banner/body mention
http.html:"Bareiron"HTTP body or banner mentions "Bareiron" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2025-69809Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2025-69809Censys host search filtered to this CVE id.
grep.app
CVE-2025-69809Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2025-69809GitHub code search for direct mentions.
Google dork
"CVE-2025-69809" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2025-69809 on GitHub.