CVE-2020-17477

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.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.06%
Third-Party Advisory univention.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://forge.univention.org/bugzilla/show_bug.cgi?id=50669 third party advisory issue tracking

Frequently Asked Questions

What is the severity of CVE-2020-17477?
CVE-2020-17477 has been scored as a medium severity vulnerability.
How to fix CVE-2020-17477?
To fix CVE-2020-17477, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-17477 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-17477 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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