PT-2026-25027 · Gl.Inet · Ar300M16 Firmware

Ezangel · Published 2026-03-12 · Updated 2026-03-22 · CVE-2026-26795

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions GL-iNet GL-AR300M16 version 4.3.11

Description The GL-iNet GL-AR300M16 device contains a command injection issue through the module parameter within the M.get system log function. This allows attackers to execute arbitrary commands by providing a crafted input. The vulnerability is present in the system log API, potentially leading to unauthorized remote code execution on travel routers.

Recommendations GL-iNet GL-AR300M16 version 4.3.11: As a temporary workaround, consider disabling access to the M.get system log function until a patch is available.

Exploit

Fix

RCE

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

CVE-2026-26795

Affected Products

Ar300M16 Firmware

References · 7

• 🔥 https://github.com/sezangel/IOT-vul/tree/main/GL-iNet/GL-AR300M16/logread--get_system_log · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-26795 · Security Note
• https://osv.dev/vulnerability/CVE-2026-26795 · Vendor Advisory
• https://twitter.com/CVEnew/status/2032410989808017543 · Twitter Post
• https://twitter.com/infoflowcloud/status/2032411883790016597 · Twitter Post
• https://twitter.com/TheHackerWire/status/2032532132640547012 · Twitter Post
• https://twitter.com/TheRabbitPy/status/2035749328371741134 · Twitter Post