CVE-2025-42599: Active! mail 6 BuildInfo: 6.60.05008561 and earlier contains a stack-based buffer overflow vulnerability. Receiving a specially crafted request...

9.8 CVSS

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.

Known Exploited

🚨 Marked as known exploited on April 28th, 2025 (about 1 month ago).

Classification

CVE ID: CVE-2025-42599

CVSS Base Severity: CRITICAL

CVSS Base Score: 9.8

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

Problem Types

Stack-based buffer overflow

Affected Products

Vendor: QUALITIA CO., LTD.

Product: Active! mail 6

Exploit Prediction Scoring System (EPSS)

EPSS Score: 13.86% (probability of being exploited)

EPSS Percentile: 93.92% (scored less or equal to compared to others)

EPSS Date: 2025-05-17 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-42599
https://www.qualitia.com/jp/news/2025/04/18_1030.html
https://jvn.jp/en/jp/JVN22348866/

Timeline