CVE-2021-44155 json
An issue was discovered in /goform/login_process in Reprise RLM 14.2.
published 2021-12-13 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-31005
- cvss
- 5.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.9%
- EPSS 1.9% chance of exploitation in 30 days, percentile 79%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- reprisesoftware reprise_license_manager 15.1
Exploit prediction
1.91% chance of exploitation in the next 30 days, higher than 79% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- packetstormsecurity.com http://packetstormsecurity.com/files/165182/Reprise-License-Manager-14.2-User-Enumeration.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-209 Generation of Error Message Containing Sensitive Information
References
-
reprisesoftware.com
/admin/rlm-admin-download.php?&euagree=yes
patch, product, vendor-advisory
-
packetstormsecurity.com
/files/165182/Reprise-License-Manager-14.2-User-Enumeration.html
exploit, third-party-advisory, vdb-entry
-
reprisesoftware.com
/RELEASE_NOTES
broken-link
Sources
- CVE List CVE-2021-44155
- NVD CVE-2021-44155
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