CVE-2026-31166: n/a
An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary commands via the hour parameter to /cgi-bin/cstecgi.cgi.
AI Analysis
Technical Summary
This vulnerability affects ToToLink A3300R firmware version 17.0.0cu.557_B20221024. It allows an attacker to execute arbitrary commands by manipulating the 'hour' parameter sent to the /cgi-bin/cstecgi.cgi CGI script. The issue was published in April 2026 and currently lacks a CVSS score, vendor advisory, or patch information. The affected versions are not further specified beyond the stated firmware version. The vulnerability is not related to a cloud service and no known exploits have been reported.
Potential Impact
Successful exploitation could allow an attacker to execute arbitrary commands on the affected device, potentially leading to unauthorized control or disruption of the device's operation. The exact impact depends on the privileges of the executed commands and the device's role in the network environment.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the affected device's management interfaces and monitor for suspicious activity related to the /cgi-bin/cstecgi.cgi endpoint. Avoid exposing the device to untrusted networks.
CVE-2026-31166: n/a
Description
An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary commands via the hour parameter to /cgi-bin/cstecgi.cgi.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects ToToLink A3300R firmware version 17.0.0cu.557_B20221024. It allows an attacker to execute arbitrary commands by manipulating the 'hour' parameter sent to the /cgi-bin/cstecgi.cgi CGI script. The issue was published in April 2026 and currently lacks a CVSS score, vendor advisory, or patch information. The affected versions are not further specified beyond the stated firmware version. The vulnerability is not related to a cloud service and no known exploits have been reported.
Potential Impact
Successful exploitation could allow an attacker to execute arbitrary commands on the affected device, potentially leading to unauthorized control or disruption of the device's operation. The exact impact depends on the privileges of the executed commands and the device's role in the network environment.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the affected device's management interfaces and monitor for suspicious activity related to the /cgi-bin/cstecgi.cgi endpoint. Avoid exposing the device to untrusted networks.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-03-09T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69ea6a1a87115cfb68455b7d
Added to database: 4/23/2026, 6:51:06 PM
Last enriched: 4/23/2026, 7:07:08 PM
Last updated: 4/24/2026, 6:05:32 AM
Views: 8
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