PatchTheCVECVE-2020-14022: Ozeki NG SMS Gateway 4.17.1 through 4.17.6 does not check the file type when bulk importing new contacts ("Imp
CVE-2020-14022 is a high-severity flaw (CVSS 8.8) affecting ozeki ng sms gateway. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Ozeki NG SMS Gateway 4.17.1 through 4.17.6 does not check the file type when bulk importing new contacts ("Import Contacts" functionality) from a file. It is possible to upload an executable or .bat file that can be executed with the help of a functionality (E.g. the "Application Starter" module) within the application.
Why this priority
- High severity
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 8.8 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | 1.8% (top 21%) |
| CISA exploited list | No |
| Weakness | CWE-434 |
| Published | 2020-09-22 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2020-14022?
ozeki ng sms gateway: upgrade to newer than 4.17.6. Exact commands for each OS are on this page.
Is CVE-2020-14022 being exploited?
CVE-2020-14022 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2020-14022 affect?
CVE-2020-14022 affects ozeki ng sms gateway. Severity is high (CVSS 8.8). Ozeki NG SMS Gateway 4.17.1 through 4.17.6 does not check the file type when bulk importing new contacts ("Import Contacts" functionality) from a file. It is possible to upload an executable or .bat file that can be executed with the help o
How urgent is CVE-2020-14022?
Priority 56/100. High severity; Public exploit reference
Related CVEs
- CVE-2020-14031 HIGH 7.2 UPGRADE An issue was discovered in Ozeki NG SMS Gateway through 4.17.6
- CVE-2020-14030 HIGH 7.2 UPGRADE An issue was discovered in Ozeki NG SMS Gateway through 4.17.6
- CVE-2020-14029 HIGH 7.5 UPGRADE An issue was discovered in Ozeki NG SMS Gateway through 4.17.6
- CVE-2020-14028 HIGH 7.2 UPGRADE An issue was discovered in Ozeki NG SMS Gateway through 4.17.6
- CVE-2020-14027 MEDIUM 5.3 UPGRADE An issue was discovered in Ozeki NG SMS Gateway through 4.17.6