CVE-2026-31176: n/a
An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary commands via the stun_user parameter to /cgi-bin/cstecgi.cgi.
AI Analysis
Technical Summary
CVE-2026-31176 describes a vulnerability in ToToLink A3300R firmware v17.0.0cu.557_B20221024 where the stun-user parameter in the /cgi-bin/cstecgi.cgi CGI script allows attackers to execute arbitrary commands. This indicates a command injection flaw in the device's web interface. No CVSS score or detailed technical mitigation information is provided, and no patch or vendor advisory is currently available.
Potential Impact
Successful exploitation could allow an attacker to execute arbitrary commands on the affected device, potentially leading to full device compromise or unauthorized control. The exact impact depends on the privileges of the executed commands and the device's role in the network. No known exploits in the wild have been reported to date.
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 device's management interface to trusted networks and users only. Monitor for unusual activity related to the /cgi-bin/cstecgi.cgi endpoint. Avoid exposing the device management interface to untrusted networks.
CVE-2026-31176: n/a
Description
An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary commands via the stun_user parameter to /cgi-bin/cstecgi.cgi.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-31176 describes a vulnerability in ToToLink A3300R firmware v17.0.0cu.557_B20221024 where the stun-user parameter in the /cgi-bin/cstecgi.cgi CGI script allows attackers to execute arbitrary commands. This indicates a command injection flaw in the device's web interface. No CVSS score or detailed technical mitigation information is provided, and no patch or vendor advisory is currently available.
Potential Impact
Successful exploitation could allow an attacker to execute arbitrary commands on the affected device, potentially leading to full device compromise or unauthorized control. The exact impact depends on the privileges of the executed commands and the device's role in the network. No known exploits in the wild have been reported to date.
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 device's management interface to trusted networks and users only. Monitor for unusual activity related to the /cgi-bin/cstecgi.cgi endpoint. Avoid exposing the device management interface 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: 69ea588387115cfb683b9238
Added to database: 4/23/2026, 5:36:03 PM
Last enriched: 4/23/2026, 5:51:33 PM
Last updated: 4/24/2026, 6:05:36 AM
Views: 8
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