In Morgan Stanley Hobbes through 2020-05-21, the array implementation lacks bounds checking, allowing exploitation of an out-of-bounds (OOB) read/write vulnerability that leads to both local and remote code (via RPC) execution.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13656
Reference (s):
- https://know.bishopfox.com/advisories/oob-to-rce-exploitation-of-the-hobbes-functional-interpreter