ProSoft Technology ICX35-HWC Authentication Bypass
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-287.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| ProSoft Technology | ICX35-HWC Cellular Gateway | up to 1.3 | — | No fix listed | CNA |
- ICX35-HWC Cellular Gateway VendorProSoft Technology Affected up to 1.3 Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:prosoft-technology:icx35-hwc_firmware:*:*:*:*:*:*:*:* | before 1.3 | Vulnerable | ProSoft Technology |
| cpe:2.3:h:prosoft-technology:icx35-hwc:-:*:*:*:*:*:*:* | not specified by NVD | Running on | ProSoft Technology |
- cpe:2.3:o:prosoft-technology:icx35-hwc_firmware:*:*:*:*:*:*:*:* Versions before 1.3 Vulnerable ·ProSoft Technology
- cpe:2.3:h:prosoft-technology:icx35-hwc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ProSoft Technology
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-20235
- 2026-10-03 Alias added: GHSA-6826-cff7-fh67
References
More ProSoft Technology Icx35-hwc Firmware vulnerabilities
- TI-2017-14300 ProSoft Technology ICX35-HWC Command Injection via Web Interface CVSS 4.0CRITICAL 9.3
Sources
- CVE-2017-20235 · CVE Program
- CVE-2017-20235 · NVD
- FIRST EPSS
- GHSA-6826-cff7-fh67 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences