CVE-2021-44153 Information

Description

An issue was discovered in Reprise RLM 14.2. When editing the license file it is possible for an admin user to enable an option to run arbitrary executables as demonstrated by an ISV demo \C:\Windows\System32\calc.exe\ entry. An attacker can exploit this to run a malicious binary on startup or when triggering the Reread/Restart Servers function on the webserver. (Exploitation does not require CVE-2018-15573 because the license file is meant to be changed in the application.)

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Reference

http://packetstormsecurity.com/files/165194/Reprise-License-Manager-14.2-Remote-Binary-Execution.html https://reprisesoftware.com/admin/rlm-admin-download.php?&euagree=yes

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.2