CVE-2023-27361

CWE-121 — Stack-based Buffer OverflowCWE-787 — Out-of-bounds Write3 documents3 sources
Severity
8.0HIGH
EPSS
4.0%
top 11.59%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Netgear Rax30 FirmwareNetgear Rax30
Timeline
PublishedMay 3

Description

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 a…

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 2.1 | Impact: 5.9

Affected Packages2 packages

▶NVDnetgear/rax30_firmware< 1.0.9.92
▶CVEListV5netgear/rax301.0.6.74_1

🔴Vulnerability Details

2
GHSA
GHSA-66rh-m5r2-4gx2: NETGEAR RAX30 rex_cgi JSON Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability↗2024-05-03
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CVEList
NETGEAR RAX30 rex_cgi JSON Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability↗2024-05-03
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CVE-2023-27361 (HIGH CVSS 8) | NETGEAR RAX30 rex_cgi JSON Parsing | cvebase.io