| CVE ID | CVE-2020-10638 | 
| CVSS SCORE | 8.1, AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H | 
| AFFECTED VENDORS | Advantech | 
| AFFECTED PRODUCTS | WebAccess/SCADA | 
| VULNERABILITY DETAILS | This vulnerability allows remote attackers to execute arbitrary code on affected installations of Advantech WebAccess/SCADA. Authentication is not required to exploit this vulnerability. The specific flaw exists within the BwBacNetJ driver. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of Administrator. | 
| ADDITIONAL DETAILS | Advantech has issued an update to correct this vulnerability. More details can be found at: https://www.us-cert.gov/ics/advisories/icsa-20-128-36 | 
| DISCLOSURE TIMELINE | 
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| CREDIT | Z0mb1E |