Vulnerability · CVE-2017-20236
ProSoft Technology ICX35-HWC versions 1.3 and prior cellular gateways contain an input validation vulnerability in the web user interface that allows remote attackers…
Published Apr 3, 2026 · catalog updated Jul 21, 2026 · icx35-hwc firmware
Last checked Oct 27, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2017-20236. EPSS is 0.68%. Act only if a listed version of icx35-hwc firmware is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
Same product and reporting
- CVE-2017-20235 · Critical
- Severity
- Critical9.3
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.68%
- Remediation
- Version ranges on file
- Affected products
- cpe prosoft-technology/icx35-hwc firmware
ProSoft Technology ICX35-HWC versions 1.3 and prior cellular gateways contain an input validation vulnerability in the web user interface that allows remote attackers to inject and execute system commands by submitting malicious input through unvalidated fields. Attackers can exploit this vulnerability to gain root privileges and execute arbitrary commands on the device through the accessible web interface.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- cpe prosoft-technology/icx35-hwc firmware< 1.3
How to fix CVE-2017-20236
Upgrade
CVE-2017-20236 lists a fix boundary at 1.3. Compare the installed build with that boundary before you change production.
Version check
Affected < 1.3
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2017-20236. EPSS is 0.68%. Act only if a listed version of icx35-hwc firmware is installed.
Which versions are affected?
Compare what you have installed with prosoft-technology/icx35-hwc firmware < 1.3. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
CWE-78: OS Command Injection. EPSS 0.68%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Apr 3, 2026 · NIST NVD
Detected
ProSoft Technology ICX35-HWC versions 1.3 and prior cellular gateways contain an input validation vulnerability in the web user interface that allows remote attackers to inject and execute system commands by submitting malicious input through unvalidated fields. Attackers can exploit this vulnerability to gain root privileges and execute arbitrary commands on the device through the accessible web
Jul 21, 2026 · NIST NVD
Updated
ProSoft Technology ICX35-HWC versions 1.3 and prior cellular gateways contain an input validation vulnerability in the web user interface that allows remote attackers to inject and execute system commands by submitting malicious input through unvalidated fields. Attackers can exploit this vulnerability to gain root privileges and execute arbitrary commands on the device through the accessible web
Sources
- CVE.orgVulnerability recordCVE-2017-20236
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2017-20236
30-day exploitation probability 0.68%
first.org - NIST NVDVulnerability recordCVE-2017-20236
ProSoft Technology ICX35-HWC versions 1.3 and prior cellular gateways contain an input validation vulnerability in the web user interface that allows remote attackers to inject and execute system commands by submitting malicious input through unvalidated fields. Attackers can exp
nvd.nist.gov
References
Freshness
Last verified in this catalog Oct 27, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSOct 24, 2026
- NIST NVDOct 20, 2026
- CVE.orgOct 16, 2026