PT-2022-11711 · Riverbed · Steelcentral Appinternals Dynamic Sampling Agent

Published 2022-03-09 · Updated 2022-08-09 · CVE-2021-42855

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions SteelCentral AppInternals Dynamic Sampling Agent (DSA) (affected versions not specified)

Description A security issue was found in the SteelCentral AppInternals Dynamic Sampling Agent (DSA), where it uses a ".debug command.config" file to store a json string containing IDs and pre-configured commands. This config file is then used by the "/api/appInternals/1.0/agent/configuration" API endpoint to map IDs to commands for execution.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Incorrect Permission

Improper Access Control

Weakness Enumeration

CWE-732

CWE-284

Related Identifiers

CVE-2021-42855

Affected Products

Steelcentral Appinternals Dynamic Sampling Agent

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2021-42855 · Security Note
• https://osv.dev/vulnerability/CVE-2021-42855 · Vendor Advisory
• https://aternity.force.com/customersuccess/s/article/Local-privilege-escalation-due-to-misconfigured-write-permission-on-debug-command-config-file-CVE-2021-42855 · Note