Grandstream GRP261x VoIP phone running firmware version 1.0.3.6 (Base) allow…
Priority MEDIUM 46CWE-306Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- 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-306.
Summary
Grandstream GRP261x VoIP phone running firmware version 1.0.3.6 (Base) allow Authentication Bypass in its administrative web interface.
Why it matters now
EPSS 0.01822 78th 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 · 14
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:grandstream:grp2612_firmware:1.0.3.6:*:*:*:*:*:*:* | 1.0.3.6 | Vulnerable | Grandstream |
| cpe:2.3:h:grandstream:grp2612:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Grandstream |
| cpe:2.3:o:grandstream:grp2612p_firmware:1.0.3.6:*:*:*:*:*:*:* | 1.0.3.6 | Vulnerable | Grandstream |
| cpe:2.3:h:grandstream:grp2612p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Grandstream |
| cpe:2.3:o:grandstream:grp2612w_firmware:1.0.3.6:*:*:*:*:*:*:* | 1.0.3.6 | Vulnerable | Grandstream |
| cpe:2.3:h:grandstream:grp2612w:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Grandstream |
| cpe:2.3:o:grandstream:grp2613_firmware:1.0.3.6:*:*:*:*:*:*:* | 1.0.3.6 | Vulnerable | Grandstream |
| cpe:2.3:h:grandstream:grp2613:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Grandstream |
| cpe:2.3:o:grandstream:grp2614_firmware:1.0.3.6:*:*:*:*:*:*:* | 1.0.3.6 | Vulnerable | Grandstream |
| cpe:2.3:h:grandstream:grp2614:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Grandstream |
- cpe:2.3:o:grandstream:grp2612_firmware:1.0.3.6:*:*:*:*:*:*:* Versions 1.0.3.6 Vulnerable ·Grandstream
- cpe:2.3:h:grandstream:grp2612:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Grandstream
- cpe:2.3:o:grandstream:grp2612p_firmware:1.0.3.6:*:*:*:*:*:*:* Versions 1.0.3.6 Vulnerable ·Grandstream
- cpe:2.3:h:grandstream:grp2612p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Grandstream
- cpe:2.3:o:grandstream:grp2612w_firmware:1.0.3.6:*:*:*:*:*:*:* Versions 1.0.3.6 Vulnerable ·Grandstream
- cpe:2.3:h:grandstream:grp2612w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Grandstream
- cpe:2.3:o:grandstream:grp2613_firmware:1.0.3.6:*:*:*:*:*:*:* Versions 1.0.3.6 Vulnerable ·Grandstream
- cpe:2.3:h:grandstream:grp2613:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Grandstream
- cpe:2.3:o:grandstream:grp2614_firmware:1.0.3.6:*:*:*:*:*:*:* Versions 1.0.3.6 Vulnerable ·Grandstream
- cpe:2.3:h:grandstream:grp2614:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Grandstream
Show 4 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:grandstream:grp2615_firmware:1.0.3.6:*:*:*:*:*:*:* | 1.0.3.6 | Vulnerable | Grandstream |
| cpe:2.3:h:grandstream:grp2615:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Grandstream |
| cpe:2.3:o:grandstream:grp2616_firmware:1.0.3.6:*:*:*:*:*:*:* | 1.0.3.6 | Vulnerable | Grandstream |
| cpe:2.3:h:grandstream:grp2616:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Grandstream |
- cpe:2.3:o:grandstream:grp2615_firmware:1.0.3.6:*:*:*:*:*:*:* Versions 1.0.3.6 Vulnerable ·Grandstream
- cpe:2.3:h:grandstream:grp2615:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Grandstream
- cpe:2.3:o:grandstream:grp2616_firmware:1.0.3.6:*:*:*:*:*:*:* Versions 1.0.3.6 Vulnerable ·Grandstream
- cpe:2.3:h:grandstream:grp2616:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Grandstream
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-25218
- 2026-10-03 Alias added: GHSA-9rcq-fc99-hxmq
References
More Grandstream Grp2612 Firmware vulnerabilities
- TI-2020-15458 Grandstream GRP261x VoIP phone running firmware version 1.0.3.6 (Base) allows Command… CVSS 3.1HIGH 7.2
Sources
- CVE-2020-25218 · CVE Program
- CVE-2020-25218 · NVD
- FIRST EPSS
- GHSA-9rcq-fc99-hxmq · 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