CVE•Published 2024-02-02•Modified 2026-05-20•1 article on news•6 live references•NVD data
CVE-2023-6675Nationalkeep · Cybermath
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
26
Exploit Prediction Scoring System · top 74% of all CVEs
Weaknesses (CWE)
Description
Unrestricted Upload of File with Dangerous Type vulnerability in National Keep Cyber Security Services CyberMath allows Upload a Web Shell to a Web Server. This issue affects CyberMath: from v.1.4 before v.1.5.
Timeline
Published 2024-02-02
Modified 2026-05-20
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-2023-6675Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product + version
product:"Nationalkeep Cybermath" version:"1.4"Version-pinned fingerprint from NVD's first vulnerable CPE.
Shodan · banner/body mention
http.html:"Cybermath"HTTP body or banner mentions "Cybermath" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2023-6675Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2023-6675Censys host search filtered to this CVE id.
grep.app
CVE-2023-6675Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2023-6675GitHub code search for direct mentions.
Google dork
"CVE-2023-6675" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (2)
CVE-2023-66752 repos