CVE-2019-25566TransMac 12.3 contains a buffer overflow vulnerability in the volume name field that allows local attackers to crash the application by supplying an excessively long string.
Updated under an hour ago ()
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It affects acutesystems transmac. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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TransMac 12.3 contains a buffer overflow vulnerability in the volume name field that allows local attackers to crash the application by supplying an excessively long string. Attackers can create a malicious file with 1000 repeated characters, paste the content into the volume name field during disk image creation, and trigger an application crash.
- CVSS
- 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-787
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
acutesystems transmac acutesystems:transmac | 12.3 | NVD |
References
- https://www.acutesystems.com/product
- https://www.acutesystems.com/tmac/tmsetup.exeproduct
- https://www.exploit-db.com/exploits/46470exploit, vdb-entry
- https://www.vulncheck.com/advisories/transmac-denial-of-service-via-volume-name-fieldthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.