On Netshield NANO 25 10.2.18 devices, /usr/local/webmin/System/manual_ping.cgi allows OS…
Priority LOW 39CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- 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-78.
Summary
On Netshield NANO 25 10.2.18 devices, /usr/local/webmin/System/manual_ping.cgi allows OS command injection (after authentication by the attacker) because the system C library function is used unsafely.
Why it matters now
EPSS 0.04526 91st 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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:netshieldcorp:nano_25_firmware:10.2.18:*:*:*:*:*:*:* | 10.2.18 | Vulnerable | Netshieldcorp |
| cpe:2.3:h:netshieldcorp:nano_25:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Netshieldcorp |
- cpe:2.3:o:netshieldcorp:nano_25_firmware:10.2.18:*:*:*:*:*:*:* Versions 10.2.18 Vulnerable ·Netshieldcorp
- cpe:2.3:h:netshieldcorp:nano_25:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Netshieldcorp
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-3149
- 2026-10-03 Alias added: GHSA-5rg8-57rq-pg4q
References
Sources
- CVE-2021-3149 · CVE Program
- CVE-2021-3149 · NVD
- FIRST EPSS
- GHSA-5rg8-57rq-pg4q · GitHub Advisory Database · CC BY 4.0
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