CVE-2026-27843: SenseLive X3050 · Missing Authentication
Affects SenseLive X3050Source CVE Database V5
Not known to be exploited · CVSS 9.2 Critical.
Data as of 30 Oct 2026, 11:34 UTC
Contested
Critical score, yet low EPSS after six months- EPSS
- 0.5% chance of exploitation in 30 days – higher than 43% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:HExploitation evidence
Disclosed: evidence found.
CVE published 23 Apr 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 24 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| SenseLiveX3050 | Affected
| Fixed in– |
GitHubcisagov/CSAFpkg:github/cisagov/CSAFOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Until an official fix is available, operators should restrict network access to the device's management interface to trusted personnel only and monitor for unauthorized configuration changes. Physical security and console access controls should be enforced to prevent unauthorized factory resets.
Description
CVE-2026-27843 is a critical vulnerability in the SenseLive X3050 device's web management interface that allows modification of critical configuration parameters without proper authentication or server-side validation. Exploitation can cause a persistent lockout state by applying unsupported or disruptive values to recovery and network settings. The device lacks a physical reset button, so recovery requires specialized console access to perform a factory reset, resulting in a total denial-of-service for the gateway and connected RS-485 systems.