PT-2018-10011

CVE-2018-10621

·

Published

2018-06-05

·

Updated

2019-10-09

Description by

CVSS 3.1
9.8
Critical
MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Delta Electronics Delta Industrial Automation DOPSoft version 4.00.04 and prior
Description The issue is related to a stack-based buffer overflow that occurs when parsing .dpa files. This happens because the software uses a fixed-length stack buffer where a value larger than the buffer can be read from a .dpa file, causing the buffer to be overwritten. This may allow remote code execution or cause the application to crash.
Recommendations For Delta Electronics Delta Industrial Automation DOPSoft version 4.00.04 and prior, as a temporary workaround, consider restricting the use of .dpa files until a patch is available. Avoid using the vulnerable DOPSoft version to parse .dpa files to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Impacts
Researchers
Vendors
Affected products
Related identifiers
ZDI-18-538
Found an issue in the description? Have something to add? Feel free to write us 👾