890
VMScore

CVE-2021-22502

Published: 08/02/2021 Updated: 07/11/2023
CVSS v2 Base Score: 10 | Impact Score: 10 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 890
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

Vulnerability Summary

This vulnerability allows remote malicious users to execute arbitrary code on affected installations of Micro Focus Operations Bridge Reporter. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the userName parameter provided to the LogonResource endpoint. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root.

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microfocus operation bridge reporter 10.40