Ozeki NG SMS Gateway through 4.17.6 allows SSRF via SMS WCF or RSS To SMS.
Priority LOW 24CWE-918Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-918 and the CVSS impact.
Summary
Ozeki NG SMS Gateway through 4.17.6 allows SSRF via SMS WCF or RSS To SMS.
Why it matters now
EPSS 0.00979 62nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ozeki:ozeki_ng_sms_gateway:*:*:*:*:*:*:*:* | up to 4.17.6 | Vulnerable | Ozeki Ltd. |
- cpe:2.3:a:ozeki:ozeki_ng_sms_gateway:*:*:*:*:*:*:*:* Versions up to 4.17.6 Vulnerable ·Ozeki Ltd.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-14023
- 2026-10-03 Alias added: GHSA-9fc4-hf3h-f527
References
More Ozeki Ltd. Ozeki Ng Sms Gateway vulnerabilities
- TI-2020-10990 CSV Injection (aka Excel Macro Injection or Formula Injection) exists in the Export Of… CVSS 3.1HIGH 8.8
- TI-2020-10986 Ozeki NG SMS Gateway 4.17.1 through 4.17.6 does not check the file type when bulk… CVSS 3.1HIGH 8.8
- TI-2020-10989 Ozeki NG SMS Gateway through 4.17.6 has multiple CSRF vulnerabilities. CVSS 3.1HIGH 8.8
- TI-2020-10993 An issue was discovered in Ozeki NG SMS Gateway through 4.17.6. CVSS 3.1HIGH 7.5
- TI-2020-10995 An issue was discovered in Ozeki NG SMS Gateway through 4.17.6. CVSS 3.1HIGH 7.2
- TI-2020-10994 An issue was discovered in Ozeki NG SMS Gateway through 4.17.6. CVSS 3.1HIGH 7.2
Sources
- CVE-2020-14023 · CVE Program
- CVE-2020-14023 · NVD
- FIRST EPSS
- GHSA-9fc4-hf3h-f527 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences