Auth bypass in Reprisesoftware Reprise License Manager

CVE-2021-44152

An issue was discovered in Reprise RLM 14.2. Because /goform/change_password_process does not verify authentication or authorization, an unauthenticated user can change the password of any existing user. This allows an attacker to change the password of any known user, thereby preventing valid users from accessing the system and granting the attacker full access to that user's account.

Vulnerability class: Broken Authentication

EPSS: 0.586 (99.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2021-44152?
CVE-2021-44152 is a critical-severity vulnerability in Reprisesoftware Reprise License Manager, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2021-12-13.
How severe is CVE-2021-44152?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2021-44152 known to be exploited?
8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.