CVE-2018-13296 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 ren...

HighCVSS 7.5 EPSS 1.8%

Published: 2019-04-01 17:29
Updated: 2026-06-17 04:39
Exploit status: No public exploit known

Description

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.

Affected products

Product	Affected versions	Fixed in
Synology mailplus server	< 2.0.5-0606	2.0.5-0606

References

www.synology.com vendor-advisory

CVSS v3.0

7.5 High

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: None
Availability: High

All scores (4)

v3.0 7.5 · synology
v3.0 7.5 · nvd@nist.gov
v3.0 7.5 · security@synology.com
v2.0 5.0 · nvd@nist.gov

Weakness & likelihood

EPSS (exploitation probability, 30 days): 1.76% (percentile 78.4)
CWE: CWE-400 Uncontrolled Resource Consumption (CWE-400)

Public exploit references

Metadata only. CVERadar never hosts or runs exploit code.

No public exploit references known.