An issue was discovered on the Grandstream HT801 Analog Telephone Adaptor before 1.0.29.8. From the limited configuration shell, it is possible to set the malicious gdb_debug_server variable. As a result, after a reboot, the device downloads and executes malicious scripts from an attacker-defined host.
References
Link | Resource |
---|---|
http://firmware.grandstream.com/BETA/Release_Note_HT80x_1.0.29.8.pdf | Broken Link |
http://www.grandstream.com/products/gateways-and-atas/analog-telephone-adaptors/product/ht801 | Product Vendor Advisory |
https://www.secforce.com/blog/exploiting-grandstream-ht801-ata-cve-2021-37748-cve-2021-37915/ | Exploit Third Party Advisory |
Configurations
Configuration 1 (hide)
AND |
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History
02 Nov 2021, 14:50
Type | Values Removed | Values Added |
---|---|---|
CVSS |
v2 : v3 : |
v2 : 9.0
v3 : 8.8 |
CWE | NVD-CWE-noinfo | |
CPE | cpe:2.3:o:grandstream:ht801_firmware:*:*:*:*:*:*:*:* cpe:2.3:h:grandstream:ht801:-:*:*:*:*:*:*:* |
|
References | (MISC) http://firmware.grandstream.com/BETA/Release_Note_HT80x_1.0.29.8.pdf - Broken Link | |
References | (MISC) https://www.secforce.com/blog/exploiting-grandstream-ht801-ata-cve-2021-37748-cve-2021-37915/ - Exploit, Third Party Advisory | |
References | (MISC) http://www.grandstream.com/products/gateways-and-atas/analog-telephone-adaptors/product/ht801 - Product, Vendor Advisory |
28 Oct 2021, 12:38
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2021-10-28 12:15
Updated : 2024-02-04 22:08
NVD link : CVE-2021-37915
Mitre link : CVE-2021-37915
CVE.ORG link : CVE-2021-37915
JSON object : View
Products Affected
grandstream
- ht801
- ht801_firmware
CWE