The configuration backup/restore function in Silver Peak Unity ECOSTM (ECOS) appliance software was found to directly incorporate the user-controlled config filename in a subsequent shell command, allowing an attacker to manipulate the resulting command by injecting valid OS command input. This vulnerability can be exploited by an attacker with authenticated access to the Orchestrator UI or EdgeConnect UI. This affects all ECOS versions prior to: 8.1.9.15, 8.3.0.8, 8.3.1.2, 8.3.2.0, 9.0.2.0, and 9.1.0.0.
Advisories
Source ID Title
EUVD EUVD EUVD-2020-4464 The configuration backup/restore function in Silver Peak Unity ECOSTM (ECOS) appliance software was found to directly incorporate the user-controlled config filename in a subsequent shell command, allowing an attacker to manipulate the resulting command by injecting valid OS command input. This vulnerability can be exploited by an attacker with authenticated access to the Orchestrator UI or EdgeConnect UI. This affects all ECOS versions prior to: 8.1.9.15, 8.3.0.8, 8.3.1.2, 8.3.2.0, 9.0.2.0, and 9.1.0.0.
Fixes

Solution

The backup/restore functions in the patched versions of ECOS software have been modified to only accept alphanumeric characters, along with the period, hyphen, and underscore characters. This change ensures that OS commands cannot be injected via filename.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: Silver Peak

Published:

Updated: 2024-09-16T23:26:33.482Z

Reserved: 2020-04-24T00:00:00

Link: CVE-2020-12149

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-12-11T16:15:11.807

Modified: 2024-12-12T18:27:55.190

Link: CVE-2020-12149

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.