CVE-2023-34285 — Stack-based Buffer Overflow in Netgear Rax30 Firmware

CWE-121 — Stack-based Buffer OverflowCWE-787 — Out-of-bounds Write3 documents3 sources
Severity
8.8HIGHNVD
EPSS
1.1%
top 22.02%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Netgear Rax30 FirmwareNetgear Rax30
Timeline
PublishedMay 3

Description

NETGEAR RAX30 cmsCli_authenticate 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 not required to exploit this vulnerability. The specific flaw exists within a shared library used by the telnetd service, which listens on TCP port 23 by default. The issue results from the lack of proper validation of the length of user-supplied data…

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages2 packages

▶NVDnetgear/rax30_firmware< 1.0.11.96_2_hotfix
▶CVEListV5netgear/rax301.0.9.92_1

Patches

Patch: kb.netgear.com ↗Patch: kb.netgear.com ↗

🔴Vulnerability Details

2
CVEList
NETGEAR RAX30 cmsCli_authenticate Stack-based Buffer Overflow Remote Code Execution Vulnerability↗2024-05-03
▶
GHSA
GHSA-68jf-3wjw-q37v: NETGEAR RAX30 cmsCli_authenticate Stack-based Buffer Overflow Remote Code Execution Vulnerability↗2024-05-03
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CVE-2023-34285 — Stack-based Buffer Overflow in Netgear | cvebase