CVE•Published 2021-11-02•2 articles on news•7 live references•NVD data
CVE-2017-5123
Vulnerability data via CVEDB (Shodan)
CVSS v3.1
8.8
HIGH
EPSS percentile
88
Exploit Prediction Scoring System · top 12% of all CVEs
Description
Insufficient data validation in waitid allowed an user to escape sandboxes on Linux.
Timeline
Published 2021-11-02
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-2017-5123Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Netapp Cloud Backup"All exposed Netapp Cloud Backup instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Cloud Backup"HTTP body or banner mentions "Cloud Backup" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2017-5123Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2017-5123Censys host search filtered to this CVE id.
grep.app
CVE-2017-5123Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2017-5123GitHub code search for direct mentions.
Google dork
"CVE-2017-5123" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (5)
CVE-2017-51235 repos
xairy/linux-kernel-exploitationunknown
A collection of links related to Linux kernel security and exploitation
m0nad/awesome-privilege-escalationunknown
A curated list of awesome privilege escalation
bsauce/kernel-exploit-factoryC
Linux kernel CVE exploit analysis report and relative debug environment. You don't need to compile Linux kernel and configure your environment anymore.
bsauce/kernel-security-learningC
Anything about kernel security. CTF kernel pwn, kernel exploit, kernel fuzz and kernel defense paper, kernel debugging technique, kernel CVE debug.
Ostorlab/KEVunknown
Ostorlab KEV: One-command to detect most remotely known exploitable vulnerabilities. Sourced from CISA KEV, Google's Tsunami, Ostorlab's Asteroid and Bug Bounty programs.