CVE•Published 2025-12-09•Modified 2026-07-05•1 article on news•6 live references•NVD data
CVE-2025-65594Os4ed · Opensis
Vulnerability data via NVD (ingested)
CVSS v3.1
8.1
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
EPSS percentile
17
Exploit Prediction Scoring System · top 83% of all CVEs
Weaknesses (CWE)
Description
OpenSIS 9.2 and below is vulnerable to Incorrect Access Control in Student.php, which allows an authenticated low-privilege user to perform unauthorized database write operations relating to the data of other users.
Timeline
Published 2025-12-09
Modified 2026-07-05
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-2025-65594Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Os4ed Opensis"All exposed Os4ed Opensis instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Opensis"HTTP body or banner mentions "Opensis" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2025-65594Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2025-65594Censys host search filtered to this CVE id.
grep.app
CVE-2025-65594Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2025-65594GitHub code search for direct mentions.
Google dork
"CVE-2025-65594" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2025-65594 on GitHub.