What’s Vulnerable › Vulnerabilities

CVE-2020-14031

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-09-22 · updated 2026-06-17

Description

An issue was discovered in Ozeki NG SMS Gateway through 4.17.6. The outbox functionality of the TXT File module can be used to delete all/most files in a folder. Because the product usually runs as NT AUTHORITY\SYSTEM, the only files that will not be deleted are those currently being run by the system and/or files that have special security attributes (e.g., Windows Defender files).

Affected products

• Ozeki Ng Sms Gateway: through 4.17.6

References

• http://www.ozeki.hu/index.php?owpn=231
• https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2020-14031-Arbitary%20File%20Delete-Ozeki%20SMS%20Gateway
• http://www.ozeki.hu/index.php?owpn=231
• https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2020-14031-Arbitary%20File%20Delete-Ozeki%20SMS%20Gateway

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