NETGEAR RAX30 rex_cgi JSON Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR RAX30 routers. Authentication is required to exploit this vulnerability.
The specific flaw exists within the handling of JSON data. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-19355.
References
| Link | Resource |
|---|---|
| https://kb.netgear.com/000065625/Security-Advisory-for-Post-Authentication-Buffer-Overflow-on-the-RAX30-PSV-2022-0302 | Vendor Advisory |
| https://kb.netgear.com/000065625/Security-Advisory-for-Post-Authentication-Buffer-Overflow-on-the-RAX30-PSV-2022-0302 | Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-23-495/ | Third Party Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-23-495/ | Third Party Advisory |
Configurations
Configuration 1 (hide)
| AND |
|
History
03 Jan 2025, 17:33
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:h:netgear:rax30:-:*:*:*:*:*:*:* cpe:2.3:o:netgear:rax30_firmware:*:*:*:*:*:*:*:* |
|
| First Time |
Netgear rax30
Netgear Netgear rax30 Firmware |
|
| References | () https://www.zerodayinitiative.com/advisories/ZDI-23-495/ - Third Party Advisory | |
| References | () https://kb.netgear.com/000065625/Security-Advisory-for-Post-Authentication-Buffer-Overflow-on-the-RAX30-PSV-2022-0302 - Vendor Advisory | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 8.0 |
| CWE | CWE-787 |
03 May 2024, 02:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2024-05-03 02:15
Updated : 2025-01-03 17:33
NVD link : CVE-2023-27361
Mitre link : CVE-2023-27361
JSON object : View
Products Affected
netgear
- rax30_firmware
- rax30
CWE
CWE-787
Out-of-bounds Write
