omr-admin.py in openmptcprouter-vps-admin 0.57.3 and earlier compares the user provided password with the original password in a length dependent manner, which allows remote attackers to guess the password via a timing attack.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-31245.json"
[ { "events": [ { "introduced": "0" }, { "last_affected": "0.57.3" } ] } ]