CVE-2024-39880: high-severity vulnerability in Delta Electronics CNCSoft-G2
Stack-based Buffer Overflow in Delta Electronics CNCSoft-G2
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.4epss 0.7%
Delta Electronics CNCSoft-G2 lacks proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-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.
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
Affected products
Delta Electronics · CNCSoft-G2Related CVEs — Delta Electronics CNCSoft-G2
In the same product, most dangerous first.
CVE-2024-47962HIGHStack-based Buffer Overflow vulnerability in Delta Electronics CNCSoft-G2EPSS 3.4%CVE-2024-39883HIGHHeap-based Buffer Overflow in Delta Electronics CNCSoft-G2EPSS 0.7%CVE-2024-39882HIGHOut-of-bounds Read in Delta Electronics CNCSoft-G2EPSS 0.7%CVE-2024-39881HIGHOut-of-bounds Write in Delta Electronics CNCSoft-G2EPSS 0.7%CVE-2025-47728HIGHFile Parsing Memory Corruption in CNCSoft-G2EPSS 0.4%CVE-2025-58317HIGHFile Parsing Memory Corruption in CNCSoft-G2EPSS 0.3%