CVE-2021-37748
Summary
| CVE | CVE-2021-37748 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-10-28 12:15:00 UTC |
| Updated | 2021-11-03 14:00:00 UTC |
| Description | Multiple buffer overflows in the limited configuration shell (/sbin/gs_config) on Grandstream HT801 devices before 1.0.29 allow remote authenticated users to execute arbitrary code as root via a crafted manage_if setting, thus bypassing the intended restrictions of this shell and taking full control of the device. There are default weak credentials that can be used to authenticate. |
Risk And Classification
Problem Types: CWE-787
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Grandstream | Ht801 | - | All | All | All |
| Operating System | Grandstream | Ht801 Firmware | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| SECFORCE - Security without compromise | MISC | www.secforce.com | |
| HT801 Analog Telephone Adapter- Grandstream Networks | MISC | www.grandstream.com | |
| GitHub - SECFORCE/CVE-2021-37748 | MISC | github.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.