CVE•Published 2026-03-28•Modified 2026-04-08•1 article on news•7 live references•NVD data
CVE-2017-20225Ticalc · Tiemu
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
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Weaknesses (CWE)
Description
TiEmu 2.08 and prior contains a stack-based buffer overflow vulnerability that allows attackers to execute arbitrary code by exploiting inadequate boundary checks on user-supplied input. Attackers can trigger the overflow through command-line arguments passed to the application, leveraging ROP gadgets to bypass protections and execute shellcode in the application context.
Timeline
Published 2026-03-28
Modified 2026-04-08
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-2017-20225Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Ticalc Tiemu"All exposed Ticalc Tiemu instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Tiemu"HTTP body or banner mentions "Tiemu" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2017-20225Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2017-20225Censys host search filtered to this CVE id.
grep.app
CVE-2017-20225Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2017-20225GitHub code search for direct mentions.
Google dork
"CVE-2017-20225" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.