CVE-2018-25264

MEDIUM

TransMac 12.2 Denial of Service via License Key Field

Title source: cna
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2018-25264. PoCs published by Gionathan Reale.

AI-analyzed exploit summary This PoC exploits a buffer overflow vulnerability in TransMac 12.2 by generating a 4000-byte payload of 'A' characters, which crashes the application when pasted into the 'License Key/Code' field. The exploit demonstrates a Denial of Service (DoS) condition.

Description

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.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Gionathan Reale · pythondoswindows_x86
https://www.exploit-db.com/exploits/45493

This PoC exploits a buffer overflow vulnerability in TransMac 12.2 by generating a 4000-byte payload of 'A' characters, which crashes the application when pasted into the 'License Key/Code' field. The exploit demonstrates a Denial of Service (DoS) condition.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: TransMac 12.2
No auth needed
Prerequisites: TransMac 12.2 installed on Windows 7 32-bit · ability to paste payload into the 'License Key/Code' field
devstral-2 · analyzed Apr 26, 2026 Full analysis →

References (2)

Core 2
Core References
Third Party Advisory third-party-advisory
VulnCheck Advisory: TransMac 12.2 Denial of Service via License Key Field
https://www.vulncheck.com/advisories/transmac-denial-of-service-via-license-key-field
Exploit exploit
ExploitDB-45493
https://www.exploit-db.com/exploits/45493

Scores

CVSS v3 6.2
EPSS 0.0016
EPSS Percentile 5.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-120
Status published
Products (1)
Acutesystems/TransMac 12.2
Published Apr 26, 2026
Tracked Since Apr 26, 2026