Cyber Resilience

CVE-2023-5635

HighUpdated

Published: 01 December 2023

Published
01 December 2023
Modified
21 May 2026
KEV Added
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Patch
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CVSS Score v3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score 0.0034 56.8th percentile
Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-5635 is a high-severity Improper Protection for Outbound Error Messages and Alert Signals (CWE-1320) vulnerability in Arslansoft Education Portal Project Arslansoft Education Portal. Its CVSS base score is 7.5 (High).

Operationally, ranked in the top 43.2% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Improper Protection for Outbound Error Messages and Alert Signals vulnerability in ArslanSoft Education Portal allows Account Footprinting. This issue affects Education Portal: before v1.1.

CWE(s)
CWE-1320

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

arslansoft education portal project
arslansoft education portal
≤ 1.1

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References