CVE•Published 2025-11-29•Modified 2026-10-07•1 article on news•6 live references•NVD data
CVE-2025-66216Aiscatcher · Ais-catcher
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
41
Exploit Prediction Scoring System · top 59% of all CVEs
Description
AIS-catcher is a multi-platform AIS receiver. Prior to version 0.64, a heap buffer overflow vulnerability has been identified in the AIS::Message class of AIS-catcher. This vulnerability allows an attacker to write approximately 1KB of arbitrary data into a 128-byte buffer. This issue has been patched in version 0.64.
Timeline
Published 2025-11-29
Modified 2026-10-07
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-2025-66216Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Aiscatcher Ais-catcher"All exposed Aiscatcher Ais-catcher instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Ais-catcher"HTTP body or banner mentions "Ais-catcher" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2025-66216Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2025-66216Censys host search filtered to this CVE id.
grep.app
CVE-2025-66216Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2025-66216GitHub code search for direct mentions.
Google dork
"CVE-2025-66216" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2025-66216 on GitHub.