CVE-2023-28697

CRITICALNVD 9.89.8—

9.8

Moxa MiiNePort E1 has a vulnerability of insufficient access control. An unauthenticated remote user can exploit this vulnerability to perform arbitrary system operation or disrupt service.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 72.3%
KEV: Not listed

Published

April 27, 2023

Last Modified

November 21, 2024

Advisory Details (1)

Auto-updated Jun 1, 2026

No patch confirmed yet. Sources: cert.

cert

四零四科技 MiiNePort E1 - Broken Access Control-TWCERT/CC台灣電腦網路危機處理暨協調中心|企業資安通報協處|資安情資分享|漏洞通報|資安聯盟|資安電子報

https://www.twcert.org.tw/tw/cp-132-7021-eb43a-1.html

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-306Missing Authentication for Critical Function

Data Freshness Timeline

(refreshed 12× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-04 13:11 UTCepss_batch
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2026-06-02 20:12 UTCepss_batch
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Frequently asked(5)

What is CVE-2023-28697?

CVE-2023-28697 is a critical vulnerability published on April 27, 2023. Moxa MiiNePort E1 has a vulnerability of insufficient access control. An unauthenticated remote user can exploit this vulnerability to perform arbitrary system operation or disrupt service.

When was CVE-2023-28697 disclosed?

CVE-2023-28697 was first published in the National Vulnerability Database on April 27, 2023, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-28697 actively exploited?

CVE-2023-28697 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 72.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-28697?

CVE-2023-28697 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-28697?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-28697, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2023-28697

📅 Published

🔄 Last Modified

📋 Advisory Details (1)

四零四科技 MiiNePort E1 - Broken Access Control-TWCERT/CC台灣電腦網路危機處理暨協調中心|企業資安通報協處|資安情資分享|漏洞通報|資安聯盟|資安電子報

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-28697?

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Advisory Details (1)

Frequently asked(5)

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