CVE-2026-27843: A vulnerability exists in SenseLive X3050's web management interface that allows critical configuration parameters to…

CVE-2026-27843 · Severity: critical · CVSS 9.1 · Published 2026-04-24

A vulnerability exists in SenseLive X3050's web management interface that allows critical configuration parameters to be modified without sufficient authentication or server-side validation. By applying unsupported or disruptive values to recovery mechanisms and network settings, an attacker can induce a persistent lockout state. Because the device lacks a physical reset button, recovery requires specialized technical access via the console to perform a factory reset, resulting in a total denial-of-service for the gateway and its connected RS-485 downstream systems.

Technologies: SenseLive X3500, SenseLive X3500 Firmware. Vendors: SenseLive.

Quick answers

Is CVE-2026-27843 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-27843 being exploited in the wild.
How severe is CVE-2026-27843?
Critical severity, with a CVSS score of 9.1, published 24 April 2026.
Which products and versions are affected?
SenseLive X3500, SenseLive X3500 Firmware. The advisory does not name versions.
Is there a fix for CVE-2026-27843?
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.
Am I affected by CVE-2026-27843?
Check whether you run SenseLive X3500 or SenseLive X3500 Firmware. 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.

Affected products

  • SenseLive X3500
  • SenseLive X3500 Firmware

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