CVE-2023-53949: Aspemail

High severity, CVSS 8.4. EPSS: 0.1% chance of exploitation in the next 30 days.

AspEmail 5.6.0.2 contains a binary permission vulnerability that allows local users to escalate privileges through the Persits Software EmailAgent service. Attackers can exploit full write permissions in the BIN directory to replace the service executable and gain elevated system access.

Affected products

• Aspemail Aspemail: up to and including 5.6.0.2

Published 2025-12-19. Last modified 2026-06-17.