Vulnerability · Published Feb 26, 2025 · Assigned by Deltaww

CVE-2025-22881Heap-based Buffer Overflow in CNCSoft-G2

High 8.4

In plain English

A high-severity heap buffer overflow in CNCSoft-G2 from Delta Electronics. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 20% of all known vulnerabilities).

Severity (CVSS 4.0)8.4High
Exploit odds (30 days)0.3%top 80.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Delta Electronics CNCSoft-G2 lacks proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. If a target visits a malicious page or opens a malicious file an attacker can leverage this vulnerability to execute code in the context of the current process.

Affected products (as reported)

VendorProductVersions
Delta Electronics CNCSoft-G2 0 – through 2.1.0.10

Weakness: CWE-122 · Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

References