CVEvulnerability

CVE-2020-17477

6.5 MEDIUM Published 2023-10-26 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-10-26
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weaknesses
CWE-522

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.

Affected configurations

• univention ucs\@school (<= 4.4)

Related

Weakness · CWE (1)

  • CWE-522 Insufficiently Protected Credentials weakness

References