Netis Korea MEX01 Buffer overflow vulnerability
Priority MEDIUM 46CWE-120Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.
Summary
An Buffer Overflow vulnerability leading to remote code execution was discovered in MEX01. Remote attackers can use this vulnerability by using the property that the target program copies parameter values to memory through the strcpy() function.
Why it matters now
EPSS 0.01737 77th percentileScored 2026-11-07
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 |
|---|---|---|---|---|---|
| NetU Corp. | MEX01 | up to v1.9.18 | — | No fix listed | CNA |
- MEX01 VendorNetU Corp. Affected up to v1.9.18 Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:netu:mex01_firmware:*:*:*:*:*:*:*:* | before 1.9.18 | Vulnerable | NetU Corp. |
| cpe:2.3:h:netu:mex01:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NetU Corp. |
- cpe:2.3:o:netu:mex01_firmware:*:*:*:*:*:*:*:* Versions before 1.9.18 Vulnerable ·NetU Corp.
- cpe:2.3:h:netu:mex01:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NetU Corp.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-26621
- 2026-10-03 Alias added: GHSA-8gwh-x546-9265
References
Sources
- CVE-2021-26621 · CVE Program
- CVE-2021-26621 · NVD
- FIRST EPSS
- GHSA-8gwh-x546-9265 · 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