Ozeki SMS Gateway <= 10.3.208 Unauthenticated Arbitrary File Read
Priority MEDIUM 42CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.
Summary
Ozeki SMS Gateway versions up to and including 10.3.208 contain a path traversal vulnerability. Successful exploitation allows an unauthenticated attacker to use URL-encoded traversal sequences to read arbitrary files from the underlying filesystem with the privileges of the gateway service, leading to disclosure of sensitive information.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.02243 82nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Ozeki Ltd. | Ozeki SMS Gateway | up to 10.3.208 | — | No fix listed | CNA |
- Ozeki SMS Gateway VendorOzeki Ltd. Affected up to 10.3.208 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-7327
- 2026-10-03 Alias added: GHSA-5r7g-25f3-63r9
References
More Ozeki Ltd. 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-2023-7327 · CVE Program
- CVE-2023-7327 · NVD
- FIRST EPSS
- GHSA-5r7g-25f3-63r9 · 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