CVE-2020-7465: Mpd Project Mpd

Critical severity, CVSS 9.8. EPSS: 3% chance of exploitation in the next 30 days.

The L2TP implementation of MPD before 5.9 allows a remote attacker who can send specifically crafted L2TP control packet with AVP Q.931 Cause Code to execute arbitrary code or cause a denial of service (memory corruption).

Affected products

• Mpd Project Mpd: before 5.9 (fixed in 5.9)
• Stormshield Stormshield Network Security: from 4.0.0, before 4.3.17 (fixed in 4.3.17); version 4.4.0 only

Published 2020-10-06. Last modified 2026-06-17.