CVE-2026-31167: n/a
An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary commands via the mode parameter to /cgi-bin/cstecgi.cgi.
AI Analysis
Technical Summary
This vulnerability affects the ToToLink A3300R router firmware version 17.0.0cu.557_B20221024. It allows an attacker to execute arbitrary commands by manipulating the mode parameter in requests sent to the /cgi-bin/cstecgi.cgi CGI script. The issue was published on April 23, 2026, but no CVSS score or remediation details have been provided. The vulnerability could potentially allow unauthorized command execution on the affected device.
Potential Impact
Successful exploitation of this vulnerability could allow an attacker to execute arbitrary commands on the affected device, potentially leading to unauthorized control or disruption of the device's operation. However, no known exploits have been reported in the wild, and the extent of impact depends on the attacker's ability to reach and interact with the vulnerable endpoint.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should restrict access to the affected device's management interfaces and monitor for unusual activity related to the /cgi-bin/cstecgi.cgi endpoint.
CVE-2026-31167: n/a
Description
An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary commands via the mode parameter to /cgi-bin/cstecgi.cgi.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects the ToToLink A3300R router firmware version 17.0.0cu.557_B20221024. It allows an attacker to execute arbitrary commands by manipulating the mode parameter in requests sent to the /cgi-bin/cstecgi.cgi CGI script. The issue was published on April 23, 2026, but no CVSS score or remediation details have been provided. The vulnerability could potentially allow unauthorized command execution on the affected device.
Potential Impact
Successful exploitation of this vulnerability could allow an attacker to execute arbitrary commands on the affected device, potentially leading to unauthorized control or disruption of the device's operation. However, no known exploits have been reported in the wild, and the extent of impact depends on the attacker's ability to reach and interact with the vulnerable endpoint.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should restrict access to the affected device's management interfaces and monitor for unusual activity related to the /cgi-bin/cstecgi.cgi endpoint.
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: 69ea6a1a87115cfb68455b80
Added to database: 4/23/2026, 6:51:06 PM
Last enriched: 4/23/2026, 7:07:04 PM
Last updated: 4/24/2026, 6:05:32 AM
Views: 4
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