CVE-2018-25264CWE-120

TransMac 12.2 Denial of Service via License Key Field

Medium · published April 26, 2026

CVSS v4.0
6.9
EPSS
0%
Percentile
4.3
In the wild
Unconfirmed
What it is

TransMac 12.2 contains a buffer overflow vulnerability in the license key input field that allows local attackers to crash the application by submitting an oversized string. Attackers can generate a payload file containing 4000 bytes of data, paste it into the License Key field, and trigger a denial of service condition.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.00156 · 4.3th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2026-04-26T13:19Z
EPSS history
Timeline
  • 26 APR 13:19Z
    TransMac 12.2 Denial of Service via License Key Field
    cvelistv5