PT-2022-11709 · Riverbed · Steelcentral Appinternals Dynamic Sampling Agent

Published 2022-03-09 · Updated 2022-03-15 · CVE-2021-42853

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

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

Description A directory traversal issue was found in the AgentDiagnosticServlet of the SteelCentral AppInternals Dynamic Sampling Agent. The "/api/appInternals/1.0/agent/diagnostic/logs" API endpoint lacks input validation, allowing a malicious payload to be injected.

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

Path traversal

RCE

Weakness Enumeration

CWE-22

CWE-20

Related Identifiers

CVE-2021-42853

Affected Products

Steelcentral Appinternals Dynamic Sampling Agent

References · 3

• https://osv.dev/vulnerability/CVE-2021-42853 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-42853 · Security Note
• https://aternity.force.com/customersuccess/s/article/Directory-Traversal-Delete-Read-at-AgentDiagnosticServlet-CVE-2021-42853 · Note