Threat Encyclopedia

Delta.IA.DOPSoft.XLS.CFB.Header.Parsing.Memory.Corruption

description-logoDescription

This indicates an attack attempt to exploit a Memory Corruption Vulnerability in Delta Industrial Automation DOPSoft.
The vulnerability is due to improper handling of the CFB file header in XLS files. A remote attacker can exploit this vulnerability by enticing a target user into opening a crafted XLS file. Successful exploitation could result in execution of arbitrary code under the security context of the user running DOPSoft.

affected-products-logoAffected Products

Delta Industrial Automation DOPSoft 2.00.07 and prior

Impact

System Compromise: Remote attackers can gain control of vulnerable systems.

recomended-action-logoRecommended Actions

Apply the most recent upgrade or patch from the vendor.
https://ics-cert.us-cert.gov/advisories/ICSA-19-106-01

CVE References

CVE-2021-38406

Other References

ICSA-19-106-01 ICSA-21-252-02