CVE-2018-7799

HIGHNVD 7.8

7.8

A DLL hijacking vulnerability exists in Schneider Electric Software Update (SESU), all versions prior to V2.2.0, which could allow an attacker to execute arbitrary code on the targeted system when placing a specific DLL file.

CVSS v3: 7.8
EG Score: —
EPSS: 57.4%
KEV: Not listed

Published

November 2, 2018

Last Modified

November 21, 2024

References (6)

cybersecurity@sehttp://www.securityfocus.com/bid/105951
cybersecurity@sehttps://ics-cert.us-cert.gov/advisories/ICSA-18-305-02
cybersecurity@sehttps://www.schneider-electric.com/en/download/document/SEVD-2018-298-01/
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/105951
af854a3a-2127-422b-91ae-364da2661108https://ics-cert.us-cert.gov/advisories/ICSA-18-305-02
af854a3a-2127-422b-91ae-364da2661108https://www.schneider-electric.com/en/download/document/SEVD-2018-298-01/

Weakness Classification(1)

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

CWE-427Uncontrolled Search Path Element

Data Freshness Timeline

(refreshed 6× in last 7d / 6× 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.

2026-05-27 13:38 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-25 04:07 UTCOSV refresh

Frequently asked(5)

What is CVE-2018-7799?

CVE-2018-7799 is a high vulnerability published on November 2, 2018. A DLL hijacking vulnerability exists in Schneider Electric Software Update (SESU), all versions prior to V2.2.0, which could allow an attacker to execute arbitrary code on the targeted system when placing a specific DLL file.

When was CVE-2018-7799 disclosed?

CVE-2018-7799 was first published in the National Vulnerability Database on November 2, 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-2018-7799 actively exploited?

CVE-2018-7799 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 57.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-7799?

CVE-2018-7799 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2018-7799?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-7799, 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.

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CVE-2018-7799

📅 Published

🔄 Last Modified

🔗 References (6)