CVE-2020-36940 | Easy CD & DVD Cover Creator 4.13 contains a buffer overflow … | CVSS 9.8 CRITICAL

Description

Easy CD & DVD Cover Creator 4.13 contains a buffer overflow vulnerability in the serial number input field that allows attackers to crash the application. Attackers can generate a 6000-byte payload and paste it into the serial number field to trigger an application crash.

Metadata

CVE ID: CVE-2020-36940
State: PUBLISHED
Assigner: VulnCheck
Reserved: 2026-01-25 13:50 UTC
Published: 2026-01-27 15:23 UTC
Last updated: 2026-01-27 21:37 UTC
Primary CWE: CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer …
Vendor / Product: Tucows / Easy CD & DVD Cover Creator
Sources: cve.org · NVD

Severity & Metrics

9.8 CRITICAL CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC — CISA Coordinator

Exploitation: PoC
Automatable: no
Tech. Impact: partial

Affected products (1)

Vendor	Product	Platform	Versions
Tucows	Easy CD & DVD Cover Creator	—	4.13

Weakness (CWE)

CWE	Source	Description
CWE-120	cna	Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CVSS scores (2)

Score	Severity	Version	Source	Vector
9.8	CRITICAL	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
5.1	MEDIUM	4.0	cna	CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

References (2)

ExploitDB-49337 https://www.exploit-db.com/exploits/49337
VulnCheck Advisory: Easy CD & DVD Cover Creator 4.13 - Denial of Service https://www.vulncheck.com/advisories/easy-cd-dvd-cover-creator-denial-of-service