CVE-2018-25264 — TransMac 12.2 Denial of Service via License Key Field

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MEDIUM

TransMac 12.2 Denial of Service via License Key Field

Published Apr 26, 2026

6.9

MEDIUM

CVSS 4.0

EPSS 0.16%

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.

Affected products

Vendor Acutesystems Product TransMac Default
n/a
- Version
  12.2
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Acutesystems

TransMac

n/a

Version	Status	Constraints
12.2	affected	-

Remediation

No remediation recorded yet.

Metrics

0.16% 0.00156

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.

EPSS probability 0.00156

Score over time

Apr–Oct 2026

EPSS v4
EPSS v5

Percentile over time

EPSS v4
EPSS v5

Table of values (3 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 2, 2026	0.16% (0.00156)	4.08th	v5 (v2026.06.15)
Jun 15, 2026	0.16% (0.00156)	5.03th	v5 (v2026.06.15)
Apr 27, 2026	0.01% (0.00013)	2.13th	v4 (v2025.03.14)

Weaknesses (1)

CWE-120

Classic Buffer Overflow

References (2)

https://www.exploit-db.com/exploits/45493
exploit
https://www.vulncheck.com/advisories/transmac-denial-of-service-via-license-key-field
third-party-advisory

Link	Providers	Tags
https://www.exploit-db.com/exploits/45493		exploit
https://www.vulncheck.com/advisories/transmac-denial-of-service-via-license-key-field		third-party-advisory