Skyworth Digital Technology RN510 V.3.1.0.4 RN510 V.3.1.0.4 contains a buffer overflow…
Priority MEDIUM 45CWE-120Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- 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
Skyworth Digital Technology RN510 V.3.1.0.4 RN510 V.3.1.0.4 contains a buffer overflow vulnerability in /cgi-bin/app-staticIP.asp. An authenticated attacker can send a specially crafted request to endpoint which can lead to a denial of service (DoS) or possible code execution on the device.
Why it matters now
EPSS 0.03942 90th percentileScored 2026-11-07
Public exploit Yes 3 exploit referencesTagged 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 · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:skyworthdigital:rn510_firmware:3.1.0.4:*:*:*:*:*:*:* | 3.1.0.4 | Vulnerable | Skyworthdigital |
| cpe:2.3:h:skyworthdigital:rn510:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Skyworthdigital |
- cpe:2.3:o:skyworthdigital:rn510_firmware:3.1.0.4:*:*:*:*:*:*:* Versions 3.1.0.4 Vulnerable ·Skyworthdigital
- cpe:2.3:h:skyworthdigital:rn510:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Skyworthdigital
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-25328
- 2026-10-03 Alias added: GHSA-xj89-3jjf-34h5
References
More Skyworthdigital Rn510 Firmware vulnerabilities
- TI-2021-07566 Skyworth Digital Technology RN510 V.3.1.0.4 contains a cross-site request forgery (CSRF)… CVSS 3.1MEDIUM 6.5
- TI-2021-07565 Skyworth Digital Technology RN510 V.3.1.0.4 is affected by an incorrect access control… CVSS 3.1MEDIUM 5.4
Sources
- CVE-2021-25328 · CVE Program
- CVE-2021-25328 · NVD
- FIRST EPSS
- GHSA-xj89-3jjf-34h5 · 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