Grandstream GAC2500 1.0.3.35, GXP2200 1.0.3.27, GVC3202 1.0.3.51, GXV3275 before…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution, Tampering
- 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-119, CWE-352 and the CVSS impact.
Summary
Grandstream GAC2500 1.0.3.35, GXP2200 1.0.3.27, GVC3202 1.0.3.51, GXV3275 before 1.0.3.219 Beta, and GXV3240 before 1.0.3.219 Beta devices allow unauthenticated remote code execution via shell metacharacters in a /manager?action=getlogcat priority field, in conjunction with a buffer overflow (via the phonecookie cookie) to overwrite a data structure and consequently bypass authentication. This can be exploited remotely or via CSRF because the cookie can be placed in an Accept HTTP header in an XMLHttpRequest call to lighttpd.
Why it matters now
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 · 10
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:grandstream:gac2500_firmware:*:*:*:*:*:*:*:* | up to 1.0.3.35 | Vulnerable | Grandstream |
| cpe:2.3:h:grandstream:gac2500:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Grandstream |
| cpe:2.3:o:grandstream:gvc3202_firmware:*:*:*:*:*:*:*:* | before 1.0.3.51 | Vulnerable | Grandstream |
| cpe:2.3:h:grandstream:gvc3202:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Grandstream |
| cpe:2.3:o:grandstream:gxv3275_firmware:*:*:*:*:*:*:*:* | before 1.0.3.219 | Vulnerable | Grandstream |
| cpe:2.3:h:grandstream:gxv3275:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Grandstream |
| cpe:2.3:o:grandstream:gxv3240_firmware:*:*:*:*:*:*:*:* | before 1.0.3.219 | Vulnerable | Grandstream |
| cpe:2.3:h:grandstream:gxv3240:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Grandstream |
| cpe:2.3:o:grandstream:gxp2200_firmware:*:*:*:*:*:*:*:* | up to 1.0.3.27 | Vulnerable | Grandstream |
| cpe:2.3:h:grandstream:gxp2200:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Grandstream |
- cpe:2.3:o:grandstream:gac2500_firmware:*:*:*:*:*:*:*:* Versions up to 1.0.3.35 Vulnerable ·Grandstream
- cpe:2.3:h:grandstream:gac2500:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Grandstream
- cpe:2.3:o:grandstream:gvc3202_firmware:*:*:*:*:*:*:*:* Versions before 1.0.3.51 Vulnerable ·Grandstream
- cpe:2.3:h:grandstream:gvc3202:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Grandstream
- cpe:2.3:o:grandstream:gxv3275_firmware:*:*:*:*:*:*:*:* Versions before 1.0.3.219 Vulnerable ·Grandstream
- cpe:2.3:h:grandstream:gxv3275:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Grandstream
- cpe:2.3:o:grandstream:gxv3240_firmware:*:*:*:*:*:*:*:* Versions before 1.0.3.219 Vulnerable ·Grandstream
- cpe:2.3:h:grandstream:gxv3240:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Grandstream
- cpe:2.3:o:grandstream:gxp2200_firmware:*:*:*:*:*:*:*:* Versions up to 1.0.3.27 Vulnerable ·Grandstream
- cpe:2.3:h:grandstream:gxp2200:-:*:*:*:*:*:*:* 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-2019-10655
- 2026-10-03 Alias added: GHSA-q9j6-px2x-x688
References
Exploit 3
Sources
- CVE-2019-10655 · CVE Program
- CVE-2019-10655 · NVD
- FIRST EPSS
- GHSA-q9j6-px2x-x688 · 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