CVE•Published 2026-03-28•Modified 2026-10-07•1 article on news•6 live references•NVD data
CVE-2018-25223Ftnapps · Crashmail_ii
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
58
Exploit Prediction Scoring System · top 42% of all CVEs
Weaknesses (CWE)
Description
Crashmail 1.6 contains a stack-based buffer overflow vulnerability that allows remote attackers to execute arbitrary code by sending malicious input to the application. Attackers can craft payloads with ROP chains to achieve code execution in the application context, with failed attempts potentially causing denial of service.
Timeline
Published 2026-03-28
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-2018-25223Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Ftnapps Crashmail Ii"All exposed Ftnapps Crashmail Ii instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Crashmail Ii"HTTP body or banner mentions "Crashmail Ii" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2018-25223Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2018-25223Censys host search filtered to this CVE id.
grep.app
CVE-2018-25223Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2018-25223GitHub code search for direct mentions.
Google dork
"CVE-2018-25223" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.