CVE-2025-42599: Qualitia Active! Mail Stack-Based Buffer Overflow Vulnerability
In CISA’s Known Exploited Vulnerabilities catalog: Qualitia Active! Mail Stack-Based Buffer Overflow Vulnerability.
Added , federal remediation due . Known ransomware use: Unknown.
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Description
Active! mail 6 BuildInfo: 6.60.05008561 and earlier contains a stack-based buffer overflow vulnerability. Receiving a specially crafted request created and sent by a remote unauthenticated attacker may lead to arbitrary code execution and/or a denial-of-service (DoS) condition.
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · CWE-121
Status incidents that name it
No tracked status incident names this CVE.
Affected vendors and products
QUALITIA CO., LTD.: Active! mail 6
References
- CVE record on cve.org (opens in new tab)
- NVD entry (opens in new tab)
- jvn.jp/en/jp/JVN22348866/ (opens in new tab)
- www.qualitia.com/jp/news/2025/04/18_1030.html (opens in new tab)
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)