CVE•Published 2026-03-13•Modified 2026-04-27•1 article on news•6 live references•NVD data
CVE-2026-25817
Vulnerability data via NVD (ingested)
CVSS v3.1
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
56
Exploit Prediction Scoring System · top 44% of all CVEs
Weaknesses (CWE)
Description
HMS Networks Ewon Flexy with firmware before 15.0s4, Cosy+ with firmware 22.xx before 22.1s6, and Cosy+ with firmware 23.xx before 23.0s3 have improper neutralization of special elements used in an OS command allowing remote code execution by attackers with low privilege access on the gateway, provided the attacker has credentials.
Timeline
Published 2026-03-13
Modified 2026-04-27
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).
More intel sources (5)
Shodan report
vuln:CVE-2026-25817Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-25817Censys host search filtered to this CVE id.
grep.app
CVE-2026-25817Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-25817GitHub code search for direct mentions.
Google dork
"CVE-2026-25817" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.