CVE-2019-14928

Smartrtu Firmware vulnerability

CVSS

5.4

EPSS

44.1%

EPSS pct

99th

Exploited

No known

An issue was discovered on Mitsubishi Electric Europe B.V. ME-RTU devices through 2.02 and INEA ME-RTU devices through 3.0. A number of stored cross-site script (XSS) vulnerabilities allow an attacker to inject malicious code directly into the application. An example input variable vulnerable to stored XSS is SerialInitialModemString in the index.php page.

Affected vendor

Mitsubishielectric

Affected product

Smartrtu Firmware

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness type (CWE)

CWE-79 — Cross-Site Scripting (XSS)

Published

2019-10-28

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring low privileges, user interaction. Successful exploitation leads to low impact to confidentiality, low impact to integrity.

Its EPSS score of 44.1% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it among the most exploited CVEs currently tracked.

Check your external exposure to CVE-2019-14928

Confirm whether Mitsubishielectric Smartrtu Firmware is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2019-14928.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2019-14928

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2019-14928 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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