{"id":"CVE-2025-13052","title":"When the user set the Notification's sender to send emails to the SMTP server via msmtp, an improper validated TLS/SSL certificates allows an attacker who can intercept network traffic between the SMTP client and server to execute a man-…","summary":"When the user set the Notification's sender to send emails to the SMTP server via msmtp, an improper validated TLS/SSL certificates allows an attacker who can intercept network traffic between the SMTP client and server to execute a man-…","severity":"medium","cvss":5.9,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-295"],"vendor":"asustor","product":"data_master","affected":["data_master >= 4.1.0.RHU2, < 4.3.3.ROF1","data_master >= 5.0.0.ra82, < 5.1.1.RCI1"],"patched":["data_master 5.1.1.RCI1"],"published":"2025-12-12","updated":"2026-10-07","sourceUpdated":"2026-10-07T20:10:01.970","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-13052","references":[{"url":"https://www.asustor.com/security/security_advisory_detail?id=49","label":"security@asustor.com"}],"tags":["nvd"],"epss":0.00179,"epssPercentile":0.06817,"ingestedAt":"2026-10-07T20:46:46.870Z","slug":"CVE-2025-13052","body":"## Overview\n\nWhen the user set the Notification's sender to send emails to the SMTP server via msmtp, an improper validated TLS/SSL certificates allows an attacker who can intercept network traffic between the SMTP client and server to execute a man-in-the-middle (MITM) attack, which may obtain the sensitive information of the SMTP.\n\nAffected products and versions include: from ADM 4.1.0 through ADM 4.3.3.RKD2 as well as from ADM 5.0.0 through ADM 5.1.0.RN42.\n\n## Affected\n\n- `data_master >= 4.1.0.RHU2, < 4.3.3.ROF1`\n- `data_master >= 5.0.0.ra82, < 5.1.1.RCI1`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `data_master 5.1.1.RCI1`","depth":"sunlit","depthScore":32,"depthScoreParts":{"impact":32.5,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}