CVE-2021-42855

HIGH

Riverbed Steelcentral Appinternals Dy... - Improper Access Control

Title source: rule

Description

It was discovered that the SteelCentral AppInternals Dynamic Sampling Agent (DSA) uses the ".debug_command.config" file to store a json string that contains a list of IDs and pre-configured commands. The config file is subsequently used by the "/api/appInternals/1.0/agent/configuration" API to map the corresponding ID to a command to be executed.

References (1)

Core 1

Core References

Third Party Advisory x_refsource_confirm

https://aternity.force.com/customersuccess/s/article/Local-privilege-escalation-due-to-misconfigured-write-permission-on-debug-command-config-file-CVE-2021-42855

Scores

CVSS v3 7.8

EPSS 0.0004

EPSS Percentile 12.0%

Attack Vector LOCAL

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

Details

CWE

CWE-284 CWE-732

Status published

Products (2)

riverbed/steelcentral_appinternals_dynamic_sampling_agent 10.0.0

riverbed/steelcentral_appinternals_dynamic_sampling_agent 11.0.0 - 11.8.8

Published Mar 10, 2022

Tracked Since Feb 18, 2026