What’s Vulnerable › Vulnerabilities

CVE-2020-14029

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-09-18 · updated 2026-06-17
• Weakness: CWE-611

Description

An issue was discovered in Ozeki NG SMS Gateway through 4.17.6. The RSS To SMS module processes XML files in an unsafe manner. This opens the application to an XML External Entity attack that can be used to perform SSRF or read arbitrary local 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-2020-14029-XXE-Ozeki%20SMS%20Gateway
• http://www.ozeki.hu/index.php?owpn=231
• https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2020-14029-XXE-Ozeki%20SMS%20Gateway

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