CVE-2025-42599 · netVigilance record NV25-0087
Qualitia Active! Mail Stack-Based Buffer Overflow
past due
What to do
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
CISA deadline 2025-05-19 · passed 1 year 3 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA
What happened
Qualitia Active! Mail contains a stack-based buffer overflow vulnerability that allows a remote, unauthenticated attacker to execute arbitrary or trigger a denial-of-service via a specially crafted request.
Who is affected
Qualitia Active! Mail. Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.
Weakness class: CWE-121.
Timeline
- Added to CISA KEVExploitation in the wild confirmed by CISA
- CISA remediation deadlinepassed 1 year 3 months ago
Sources
- NVD entry for CVE-2025-42599 nvd.nist.gov/vuln/detail/CVE-2025-42599
- CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
- qualitia.com www.qualitia.com/jp/news/2025/04/18_1030.html
- nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2025-42599