CVE•Published 2026-04-03•Modified 2026-07-21•1 article on news•4 live references•NVD data
CVE-2017-20235Prosoft-technology · Icx35-hwc_firmware
Vulnerability data via NVD (ingested)
CVSS v3.1
9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS percentile
36
Exploit Prediction Scoring System · top 64% of all CVEs
Weaknesses (CWE)
Description
ProSoft Technology ICX35-HWC version 1.3 and prior cellular gateways contain an authentication bypass vulnerability in the web user interface that allows unauthenticated attackers to gain access to administrative functions without valid credentials. Attackers can bypass the authentication mechanism in affected firmware versions to obtain full administrative access to device configuration and settings.
Timeline
Published 2026-04-03
Modified 2026-07-21
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-2017-20235Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Icx35-hwc Firmware"Hosts Shodan identified as running Icx35-hwc Firmware.
More intel sources (5)
Shodan report
vuln:CVE-2017-20235Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2017-20235Censys host search filtered to this CVE id.
grep.app
CVE-2017-20235Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2017-20235GitHub code search for direct mentions.
Google dork
"CVE-2017-20235" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2017-20235 on GitHub.