CVE-2018-25396
Heatmiser Wifi Thermostat 1.7 Credential Disclosure via networkSetup.htm
Vexday Risk Score
41Attention
SSVC decision (CISA)
Attend
PoC available → attend closely
CVSS 8.7EPSS 0.3%KEV nãoPoC públicaNuclei —Metasploit —Patch —
Lifecycle
29 May 2026Published on NVD
Recommendation: Plan a near-term fix — a public PoC already exists.
Heatmiser Wifi Thermostat 1.7 contains a credential disclosure vulnerability that allows unauthenticated attackers to retrieve administrative credentials by accessing the networkSetup.htm page. Attackers can request the networkSetup.htm endpoint and extract plaintext username and password values from HTML form fields to gain administrative access to the thermostat.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Affected products
Heatmiser · Heatmiser Wifi Thermostatpublic PoCs found — 1
cve_referencewww.exploit-db.com/exploits/45623unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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