Vulnerability Monitor

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CVE-2021-42855

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.

Published

2022-03-10T17:44:07.343

Last Modified

2024-11-21T06:28:14.067

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:P/I:P/A:P

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

3.9

Impact Score

6.4

Weaknesses

Type: Secondary
CWE-284
Type: Primary
CWE-732

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	riverbed	steelcentral_appinternals_dynamic_sampling_agent	< 11.8.8	Yes
Application	riverbed	steelcentral_appinternals_dynamic_sampling_agent	< 12.13.0	Yes
Application	riverbed	steelcentral_appinternals_dynamic_sampling_agent	10.0.0	Yes

References

https://aternity.force.com/customersuccess/s/article/Local-privilege-escalation-due-to-misconfigured-write-permission-on-debug-command-config-file-CVE-2021-42855 Third Party Advisory ([email protected])
https://aternity.force.com/customersuccess/s/article/Local-privilege-escalation-due-to-misconfigured-write-permission-on-debug-command-config-file-CVE-2021-42855 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)