Information disclosure in Reprisesoftware Reprise License Manager
CVE-2021-44155
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.018 (78.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 78.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- reprisesoftware.com/admin/rlm-admin-download.php (Product, Patch, Vendor Advisory)
- packetstormsecurity.com/files/165182/Reprise-License-Manager-14.2-User-Enumerat… (Exploit, VDB Entry, Third Party Advisory)
- www.reprisesoftware.com/RELEASE_NOTES (Broken Link)
Frequently asked questions
- What is CVE-2021-44155?
- CVE-2021-44155 is a medium-severity vulnerability in Reprisesoftware Reprise License Manager, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 5.3/10. Published 2021-12-13.
- How severe is CVE-2021-44155?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2021-44155 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.