CVE-2015-6839: Grupo Msa Vot.ar

Medium severity, CVSS 4.6. EPSS: 0.4% chance of exploitation in the next 30 days.

The parse function in MSA vot.Ar 3.1 does not check whether a candidate receives more than one vote, which allows physically proximate attackers to cast multiple votes for a candidate via a crafted RFID ballot tag.

Affected products

• Grupo Msa Vot.ar: version 3.1 only

Published 2017-10-23. Last modified 2026-06-17.