Leviton AcquiSuite and Energy Monitoring Hub Cross-site Scripting

published 2025-07-17 15 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-21832

cvss: 9.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 32%
public exploits: 0; none known

Leviton AcquiSuite and Energy Monitoring Hub are susceptible to a cross-site scripting vulnerability, allowing an attacker to craft a malicious payload in URL parameters, which would execute in a client browser when accessed by a user, steal session tokens, and control the service.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-25-198-01 updated 2025-07-17 cvss 9.3

Leviton AcquiSuite and Energy Monitoring Hub

Leviton AcquiSuite A8810 Leviton Energy Monitoring Hub A8812
affected: mitigation “Leviton has not responded to requests to work with CISA to mitigate this vulnerability. Users of these affected products are welcome to contact Leviton's customer support for additional information.” leviton.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 15 mo ago (2025-07-18)

Exploit prediction

0.38% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	9.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
CNA	4.0	8.7	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N
CNA	4.0	8.7	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

Leviton AcquiSuite
Leviton Energy Monitoring Hub

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

CVE List CVE-2025-6185
NVD CVE-2025-6185

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary