CVE-2023-4986

LOWNVD 2.52.5—
EchelonGraph scoreMEDIUM confidence

Score 2.5 from GitHub Security Advisory (severity: LOW) published 2023-09-15. NVD baseline CVSS 2.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
2.5
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 2.5Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

A vulnerability classified as problematic was found in Supcon InPlant SCADA up to 20230901. Affected by this vulnerability is an unknown functionality of the file Project.xml. The manipulation leads to password hash with insufficient computational effort. Local access is required to approach this attack. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The identifier VDB-239797 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3
2.5
EG Score
2.5(medium)
EPSS
8.8%
KEV
Not listed

Published

September 15, 2023

Last Modified

June 17, 2026

References (6)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 10× in last 7d / 45× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-22 14:06 UTCEPSS rescore
  2. 2026-07-21 15:23 UTCEPSS rescore
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  1. 2026-07-06 16:26 UTCEPSS rescore
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  6. 2026-07-02 16:59 UTCEPSS rescore
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  8. 2026-06-30 23:21 UTCEPSS rescore
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  44. 2026-06-07 15:24 UTCEPSS rescore
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  73. 2026-05-24 17:33 UTCEG score recompute
  74. 2026-05-24 17:33 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2023-4986?
CVE-2023-4986 is a low vulnerability published on September 15, 2023. A vulnerability classified as problematic was found in Supcon InPlant SCADA up to 20230901. Affected by this vulnerability is an unknown functionality of the file Project.xml. The manipulation leads to password hash with insufficient computational effort. Local access is required to approach this…
When was CVE-2023-4986 disclosed?
CVE-2023-4986 was first published in the National Vulnerability Database on September 15, 2023, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2023-4986 actively exploited?
CVE-2023-4986 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 8.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2023-4986?
CVE-2023-4986 has a CVSS v3 base score of 2.5 (NVD).
How do I remediate CVE-2023-4986?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-4986, 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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