Read the docs
TI-2018-09544 Aliases CVE-2018-13296GHSA-pc3x-m8h3-2f55

Uncontrolled resource consumption in Synology MailPlus Server

Priority LOW 36CWE-400Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.0 · CNA. Fix status from CNA. Impact type from CWE-400.

Summary

Uncontrolled resource consumption vulnerability in TLS configuration in Synology MailPlus Server before 2.0.5-0606 allows remote attackers to conduct denial-of-service attacks via client-initiated renegotiation.

Why it matters now

EPSS 0.01762 78th percentileScored 2026-11-07
Fix Fixed MailPlus Server (Synology): 2.0.5-0606

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
SynologyMailPlus Serverbefore 2.0.5-06062.0.5-0606Patch availableCNA
  • MailPlus Server VendorSynology Affected before 2.0.5-0606 Fixed in 2.0.5-0606 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:synology:mailplus_server:*:*:*:*:*:*:*:*before 2.0.5-0606VulnerableSynology
  • cpe:2.3:a:synology:mailplus_server:*:*:*:*:*:*:*:* Versions before 2.0.5-0606 Vulnerable ·Synology

Remediation

  • Fix · CNA MailPlus Server (Synology) Fixed in 2.0.5-0606

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-13296
  2. 2026-10-03 Alias added: GHSA-pc3x-m8h3-2f55

References

Advisory 1

  • TI-2017-12328 Cross-site scripting (XSS) vulnerability in User Policy editor in Synology MailPlus… CVSS 3.0MEDIUM 4.8
  • TI-2017-11637 Cross-site scripting in Synology MailPlus Server CVSS 3.0MEDIUM 4.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences