CVE-2026-31159: n/a
An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary commands via the password parameter to /cgi-bin/cstecgi.cgi.
AI Analysis
Technical Summary
This vulnerability affects ToToLink A3300R firmware v17.0.0cu.557_B20221024. An attacker can exploit the password parameter in the /cgi-bin/cstecgi.cgi interface to execute arbitrary commands on the device. The vulnerability was published on April 23, 2026, but no CVSS score or vendor remediation details have been provided. The affected versions are not explicitly enumerated beyond the stated firmware version. The issue could allow unauthorized control over the device if exploited.
Potential Impact
Successful exploitation could allow an attacker to execute arbitrary commands on the affected device, potentially leading to full compromise of the device's functionality and security. This could affect device availability, confidentiality, and integrity depending on the commands executed.
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 management interface and monitor for suspicious activity related to the /cgi-bin/cstecgi.cgi endpoint. Avoid exposing the device management interface to untrusted networks.
CVE-2026-31159: n/a
Description
An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557_B20221024 allowing attackers to execute arbitrary commands via the password parameter to /cgi-bin/cstecgi.cgi.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects ToToLink A3300R firmware v17.0.0cu.557_B20221024. An attacker can exploit the password parameter in the /cgi-bin/cstecgi.cgi interface to execute arbitrary commands on the device. The vulnerability was published on April 23, 2026, but no CVSS score or vendor remediation details have been provided. The affected versions are not explicitly enumerated beyond the stated firmware version. The issue could allow unauthorized control over the device if exploited.
Potential Impact
Successful exploitation could allow an attacker to execute arbitrary commands on the affected device, potentially leading to full compromise of the device's functionality and security. This could affect device availability, confidentiality, and integrity depending on the commands executed.
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 management interface and monitor for suspicious 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: 69ea588387115cfb683b9235
Added to database: 4/23/2026, 5:36:03 PM
Last enriched: 4/23/2026, 5:51:38 PM
Last updated: 4/24/2026, 6:06:36 AM
Views: 7
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.