Quick answers
- Is CVE-2026-93742 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-93742 being exploited in the wild.
- How severe is CVE-2026-93742?
- Critical severity, with a CVSS score of 9.9, published 19 September 2026.
- Which products and versions are affected?
- TOTOLINK A3002MU Hh-B20211125.1046.
- Is there a fix for CVE-2026-93742?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-93742 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-93742?
- Check whether you run TOTOLINK A3002MU at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A command injection vulnerability exists in the formWsc function of the /bin/boa web server where the localPin parameter is concatenated into a shell command without proper validation or escaping. An attacker can inject shell metacharacters through a POST request to /boafrm/formWsc to execute arbitrary commands with router privileges. The vulnerability requires network access to the router's management interface but no authentication.
Affected products
- Totolink A3002MU Hh-B20211125.1046
Timeline
- 2026-09-19: disclosed
- 2026-09-19: exploited: public exploit available