AUGUST 4, 2026
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Case File

CVE-2020-17477

MEDIUM · CVSS 6.5 EPSS 0.38%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-10-26 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.5. It may be remotely exploitable.

CVE
CVE-2020-17477
Severity
MEDIUM
CVSS
6.5
EPSS
0.38%

Original NVD Description

Incorrect LDAP ACLs in ucs-school-ldap-acls-master in UCS@school before 4.4v5-errata allow remote teachers, staff, and school administrators to read LDAP password hashes (sambaNTPassword, krb5Key, sambaPasswordHistory, and pwhistory) via LDAP search requests. For example, a teacher can gain administrator access via an NTLM hash.

Related CVEs

Other vulnerabilities affecting the same vendor(s)