CVE-2023-5637

HIGHNVD 7.57.5—

7.5

Unrestricted Upload of File with Dangerous Type vulnerability in ArslanSoft Education Portal allows Read Sensitive Strings Within an Executable.

This issue affects Education Portal: before v1.1.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 46.3%
KEV: Not listed

Published

December 1, 2023

Last Modified

May 20, 2026

References (3)

iletisim@usomhttps://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0670
iletisim@usomhttps://www.usom.gov.tr/bildirim/tr-23-0670
af854a3a-2127-422b-91ae-364da2661108https://www.usom.gov.tr/bildirim/tr-23-0670

Vendor Advisories for CVE-2023-5637(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

GHSA-8j4j-rmcw-465w
GitHub Security AdvisoriesHigh
Unrestricted Upload of File with Dangerous Type vulnerability in ArslanSoft Education Portal...

Frequently asked(5)

What is CVE-2023-5637?

CVE-2023-5637 is a high vulnerability published on December 1, 2023. Unrestricted Upload of File with Dangerous Type vulnerability in ArslanSoft Education Portal allows Read Sensitive Strings Within an Executable. This issue affects Education Portal: before v1.1.

When was CVE-2023-5637 disclosed?

CVE-2023-5637 was first published in the National Vulnerability Database on December 1, 2023, with the most recent update on May 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-5637 actively exploited?

CVE-2023-5637 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 46.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-5637?

CVE-2023-5637 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2023-5637?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-5637, 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-2023-5637

📅 Published

🔄 Last Modified

🔗 References (3)

📣 Vendor Advisories for CVE-2023-5637(1)

❓ Frequently asked(5)