CVE-2020-14026

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2020-09-22 · updated 2026-06-17
Weakness: CWE-1236

Description

CSV Injection (aka Excel Macro Injection or Formula Injection) exists in the Export Of Contacts feature in Ozeki NG SMS Gateway through 4.17.6 via a value that is mishandled in a CSV export.

Affected products

Ozeki Ng Sms Gateway: through 4.17.6

References

https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2020-14026-Formula%20Injection-Ozeki%20SMS%20Gateway
https://www.ozeki.hu/index.php?ow_page_number=1017&downloadaction=email&download_product_id=1&os=windows&dpath=%2Fattachments%2F702%2Finstallwindows_1590575794_OzekiNG-SMS-Gateway_4.17.6.zip&dname=Ozeki+NG+SMS+Gateway+v4.17.6&dsize=+%2817.8+MB%29&platform=Windows
https://www.ozeki.hu/index.php?owpn=231
https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2020-14026-Formula%20Injection-Ozeki%20SMS%20Gateway
https://www.ozeki.hu/index.php?ow_page_number=1017&downloadaction=email&download_product_id=1&os=windows&dpath=%2Fattachments%2F702%2Finstallwindows_1590575794_OzekiNG-SMS-Gateway_4.17.6.zip&dname=Ozeki+NG+SMS+Gateway+v4.17.6&dsize=+%2817.8+MB%29&platform=Windows
https://www.ozeki.hu/index.php?owpn=231

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