CVE-2021-44155

Reprise License Manager 14.2 User Enumeration

Severity Score

5.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Se ha detectado un problema en /goform/login_process en Reprise RLM versión 14.2. Cuando un atacante intenta iniciar sesión, la respuesta si un nombre de usuario es válido incluye Login Failed, pero no incluye esta cadena si el nombre de usuario no es válido. Esto permite a un atacante enumerar usuarios válidos

Reprise License Manager version 14.2 suffers from a user enumeration vulnerability. The vendor has contacted Packet Storm to note that in v15.1 they have fixed this issue by giving the same ambiguous error whether username, password, or both are entered incorrectly.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-11-22 CVE Reserved
2021-12-08 CVE Published
2024-08-04 CVE Updated
2024-08-04 First Exploit
2024-12-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-209: Generation of Error Message Containing Sensitive Information

CAPEC

References (3)

URL	Tag	Source
https://www.reprisesoftware.com/RELEASE_NOTES

URL	Date	SRC
http://packetstormsecurity.com/files/165182/Reprise-License-Manager-14.2-User-Enumeration.html	2024-08-04

URL	Date	SRC
https://reprisesoftware.com/admin/rlm-admin-download.php?&euagree=yes	2023-04-20

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Reprisesoftware Search vendor "Reprisesoftware"		Reprise License Manager Search vendor "Reprisesoftware" for product "Reprise License Manager"				14.2 Search vendor "Reprisesoftware" for product "Reprise License Manager" and version "14.2"		-		Affected