CVE-2026-31170: Command Injection
Published Apr 9, 2026
·Updated
An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557B20221024 allowing attackers to execute arbitrary commands via the stun-pass parameter to /cgi-bin/cstecgi.cgi.
Affected Software
3 affected components
TOTOLINK Totolink A3300R=17.0.0cu.557_B20221024
All of the following
TOTOLINK A3300R firmware=17.0.0cu.557_b20221024
TOTOLINK A3300R
Event History
Apr 9, 2026
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·07:16 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2026-31170?
CVE-2026-31170 is considered to have a high severity rating due to its capability to allow arbitrary command execution.
2
How do I fix CVE-2026-31170?
To fix CVE-2026-31170, upgrade the firmware of the ToToLink A3300R to a version that addresses this vulnerability.
3
What systems are affected by CVE-2026-31170?
CVE-2026-31170 affects ToToLink A3300R firmware version 17.0.0cu.557_B20221024.
4
What kind of attack is possible with CVE-2026-31170?
CVE-2026-31170 allows attackers to execute arbitrary commands on the affected device.
5
Is there a public exploit available for CVE-2026-31170?
Yes, there are documented methods to exploit CVE-2026-31170 that involve manipulating the stun-pass parameter.