CVE•Published 2017-01-28•Modified 2026-05-13•1 article on news•5 live references•NVD data
CVE-2017-5202Tcpdump · Tcpdump
Vulnerability data via NVD (ingested)
CVSS v3.1
9.8
CRITICAL
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
—
Description
The ISO CLNS parser in tcpdump before 4.9.0 has a buffer overflow in print-isoclns.c:clnp_print().
Timeline
Published 2017-01-28
Modified 2026-05-13
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-2017-5202Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Tcpdump Tcpdump"All exposed Tcpdump Tcpdump instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Tcpdump"HTTP body or banner mentions "Tcpdump" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2017-5202Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2017-5202Censys host search filtered to this CVE id.
grep.app
CVE-2017-5202Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2017-5202GitHub code search for direct mentions.
Google dork
"CVE-2017-5202" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (4)
CVE-2017-52024 repos
FIRST-Tech-Challenge/FtcRobotControllerJava
FTC Android Studio Workspace for robot programming in Android Studio
CoreControlLib/CoreControlQuickstartJava
The quickstart repository for programming an FTC robot with the CoreControl library. Currently supporting code for seasons up to Decode 2025-2026
acmerobotics/road-runner-ftcKotlin
BaronClaps/22131-DecodeJava