CRITICAL · 9.8

CVE-2021-42854

It was discovered that the SteelCentral AppInternals Dynamic Sampling Agent's (DSA) PluginServlet has directory traversal vulnerabilities at the "/api/appInternals/1.0/plugin/pmx" API. The affected en...

Vulnerability Description

It was discovered that the SteelCentral AppInternals Dynamic Sampling Agent's (DSA) PluginServlet has directory traversal vulnerabilities at the "/api/appInternals/1.0/plugin/pmx" API. The affected endpoint does not have any input validation of the user's input that allows a malicious payload to be injected.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
RiverbedSteelcentral Appinternals Dynamic Sampling Agent>= 11.0.0, < 11.8.8

Related Weaknesses (CWE)

References

FAQ

What is CVE-2021-42854?

CVE-2021-42854 is a vulnerability with a CVSS score of 9.8 (CRITICAL). It was discovered that the SteelCentral AppInternals Dynamic Sampling Agent's (DSA) PluginServlet has directory traversal vulnerabilities at the "/api/appInternals/1.0/plugin/pmx" API. The affected en...

How severe is CVE-2021-42854?

CVE-2021-42854 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-42854?

Check the references section above for vendor advisories and patch information. Affected products include: Riverbed Steelcentral Appinternals Dynamic Sampling Agent.