Synology Mailplus Server vulnerabilities

3 CVEs affecting Synology Mailplus Server, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2018-13296, published 2019-04-01.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2018-13296, published 2019-04-01. High severity, CVSS 7.5. EPSS: 1.8% chance of exploitation in the next 30 days. 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…
• CVE-2017-16768, published 2017-12-27. Medium severity, CVSS 4.8. EPSS: 1% chance of exploitation in the next 30 days. Cross-site scripting (XSS) vulnerability in User Policy editor in Synology MailPlus Server before 1.4.0-0415 allows remote authenticated users to inject arbitrary HTML via the name parameter.
• CVE-2017-15890, published 2017-12-15. Medium severity, CVSS 4.8. EPSS: 0.8% chance of exploitation in the next 30 days. Cross-site scripting (XSS) vulnerability in Disclaimer in Synology MailPlus Server before 1.4.0-0415 allows remote authenticated users to inject arbitrary web script or HTML via the NAME parameter.