CVE-2026-31178: OS Command Injection
Published Apr 23, 2026
·Updated
An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557B20221024 allowing attackers to execute arbitrary commands via the stunMaxAlive parameter to /cgi-bin/cstecgi.cgi.
Affected Software
3 affected components
TOTOLINK A3300R firmware=17.0.0cu.557_B20221024
All of the following
TOTOLINK A3300R firmware=17.0.0cu.557_b20221024
TOTOLINK A3300R
Event History
Apr 23, 2026
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·06:16 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2026-31178?
CVE-2026-31178 is considered to have a high severity due to its potential for arbitrary command execution.
2
How do I fix CVE-2026-31178?
To fix CVE-2026-31178, upgrade the ToToLink A3300R firmware to a version that does not include the vulnerability.
3
What is the impact of CVE-2026-31178?
The impact of CVE-2026-31178 allows attackers to remotely execute arbitrary commands, potentially compromising the device.
4
Which devices are affected by CVE-2026-31178?
CVE-2026-31178 specifically affects ToToLink A3300R firmware version 17.0.0cu.557_B20221024.
5
Who is responsible for addressing CVE-2026-31178?
The vendor ToToLink is responsible for providing updates and security patches to address CVE-2026-31178.