CVE-2021-44155

Public Exploit

Description

An issue was discovered in /goform/login_process in Reprise RLM 14.2. When an attacker attempts to login, the response if a username is valid includes Login Failed, but does not include this string if the username is invalid. This allows an attacker to enumerate valid users.

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.95% Top 25%
Vendor Advisory reprisesoftware.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://reprisesoftware.com/admin/rlm-admin-download.php?&euagree=yes product vendor advisory patch
http://packetstormsecurity.com/files/165182/Reprise-License-Manager-14.2-User-Enumeration.html third party advisory vdb entry exploit
https://www.reprisesoftware.com/RELEASE_NOTES broken link

Frequently Asked Questions

What is the severity of CVE-2021-44155?
CVE-2021-44155 has been scored as a medium severity vulnerability.
How to fix CVE-2021-44155?
To fix CVE-2021-44155, 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-2021-44155 being actively exploited in the wild?
It is possible that CVE-2021-44155 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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