PT-2019-8961 · Synology · Synology Mailplus Server

Published 2019-04-01 · Updated 2019-10-09 · CVE-2018-13296

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Synology MailPlus Server versions prior to 2.0.5-0606

Description The issue is related to an uncontrolled resource consumption vulnerability in the TLS configuration, which allows remote attackers to conduct denial-of-service attacks via client-initiated renegotiation.

Recommendations For versions prior to 2.0.5-0606, update to version 2.0.5-0606 or later to resolve the issue.

Fix

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2018-13296

Affected Products

Synology Mailplus Server

References · 3

• https://osv.dev/vulnerability/CVE-2018-13296 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-13296 · Security Note
• https://synology.com/security/advisory/Synology_SA_18_43 · Vendor Advisory