How severe is CVE-2019-14927?

CVE-2019-14927 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2019-14927 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 42% (99th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-14927?

CVE-2019-14927 primarily affects Mitsubishielectric Smartrtu Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-14927?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2019-14927 published?

CVE-2019-14927 was published on 2019-10-28 and last updated on 2026-06-17.

CVE-2019-14927

CVE-2019-14927 is a high-severity vulnerability in Mitsubishielectric Smartrtu Firmware with a CVSS 3.x base score of 7.5. Its EPSS exploit-prediction score of 42% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-306.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 42% (99th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-306
Affected product: Mitsubishielectric Smartrtu Firmware
Published: 2019-10-28
Last modified: 2026-06-17

Description

An issue was discovered on Mitsubishi Electric Europe B.V. ME-RTU devices through 2.02 and INEA ME-RTU devices through 3.0. An unauthenticated remote configuration download vulnerability allows an attacker to download the smartRTU's configuration file (which contains data such as usernames, passwords, and other sensitive RTU data).

Frequently asked questions

What is CVE-2019-14927?: An issue was discovered on Mitsubishi Electric Europe B.V. ME-RTU devices through 2.02 and INEA ME-RTU devices through 3.0. An unauthenticated remote configuration download vulnerability allows an attacker to download the smartRTU's configuration file (which contains data such as usernames, passwords, and other sensitive RTU data).
How severe is CVE-2019-14927?: CVE-2019-14927 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2019-14927 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 42% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-14927?: CVE-2019-14927 primarily affects Mitsubishielectric Smartrtu Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-14927?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-14927 published?: CVE-2019-14927 was published on 2019-10-28 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:o:mitsubishielectric:smartrtu_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:inea:me-rtu_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Mitsubishielectric Smartrtu Firmware

CVE-2019-14931 — Critical (CVSS 9.8): An issue was discovered on Mitsubishi Electric Europe B.V. ME-RTU devices through 2.02 and INEA ME-RTU devices through…
CVE-2019-14930 — Critical (CVSS 9.8): An issue was discovered on Mitsubishi Electric Europe B.V. ME-RTU devices through 2.02 and INEA ME-RTU devices through…
CVE-2019-14929 — Critical (CVSS 9.8): An issue was discovered on Mitsubishi Electric Europe B.V. ME-RTU devices through 2.02 and INEA ME-RTU devices through…
CVE-2019-14926 — Critical (CVSS 9.8): An issue was discovered on Mitsubishi Electric Europe B.V. ME-RTU devices through 2.02 and INEA ME-RTU devices through…
CVE-2018-16060 — High (CVSS 7.5): Mitsubishi Electric Europe B.V. SmartRTU devices allow remote attackers to obtain sensitive information (directory…
CVE-2019-14925 — Medium (CVSS 6.5): An issue was discovered on Mitsubishi Electric Europe B.V. ME-RTU devices through 2.02 and INEA ME-RTU devices through…

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