Sprecher SPRECON-E firmware prior to 8.64b might allow local attackers with access to engineering data to insert arbitrary code. This firmware lacks the validation of the input values on the device side, which is provided by the engineering software during parameterization. Attackers with access to local configuration files can therefore insert malicious commands that are executed after compiling them to valid parameter files (“PDLs”), transferring them to the device, and restarting the device.
Advisories
Source ID Title
EUVD EUVD EUVD-2020-3849 Sprecher SPRECON-E firmware prior to 8.64b might allow local attackers with access to engineering data to insert arbitrary code. This firmware lacks the validation of the input values on the device side, which is provided by the engineering software during parameterization. Attackers with access to local configuration files can therefore insert malicious commands that are executed after compiling them to valid parameter files (“PDLs”), transferring them to the device, and restarting the device.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T11:35:11.995Z

Reserved: 2020-04-02T00:00:00

Link: CVE-2020-11496

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-10-19T19:15:14.360

Modified: 2024-11-21T04:58:00.907

Link: CVE-2020-11496

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.