CVE-2018-12921

HIGHNVD 7.57.5—

7.5

Electro Industries GaugeTech Nexus devices allow remote attackers to obtain potentially sensitive information via a direct request for the meter_information.htm, diag_system.htm, or diag_dnp_lan_wan.htm URI.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 55.0%
KEV: Not listed

Published

June 28, 2018

Last Modified

November 21, 2024

References (2)

cve@mitrehttps://www.seebug.org/vuldb/ssvid-97371
af854a3a-2127-422b-91ae-364da2661108https://www.seebug.org/vuldb/ssvid-97371

Weakness Classification(1)

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

CWE-200Exposure of Sensitive Information to an Unauthorized Actor

Data Freshness Timeline

(refreshed 13× 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.

2026-06-06 13:45 UTCepss_batch
2026-06-06 13:45 UTCepss_batch
2026-06-05 22:45 UTCepss_batch
2026-06-05 22:44 UTCepss_batch
2026-06-05 06:08 UTCepss_batch
2026-06-05 06:08 UTCepss_batch
2026-06-04 13:10 UTCepss_batch
2026-06-04 13:10 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 06:13 UTCEG score recompute
2026-05-28 06:13 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2018-12921?

CVE-2018-12921 is a high vulnerability published on June 28, 2018. Electro Industries GaugeTech Nexus devices allow remote attackers to obtain potentially sensitive information via a direct request for the meterinformation.htm, diagsystem.htm, or diagdnplan_wan.htm URI.

When was CVE-2018-12921 disclosed?

CVE-2018-12921 was first published in the National Vulnerability Database on June 28, 2018, 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-2018-12921 actively exploited?

CVE-2018-12921 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 55.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-12921?

CVE-2018-12921 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2018-12921?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-12921, 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-2018-12921

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2018-12921?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)