VULNERABILITY INTELLIGENCE

CVE-2025-14933

CVSS score7.8 HIGH
EPSS probability0.36%
CISA KEVNot currently listed
Published2025-12-23
Last modified2026-10-19
CVSS vectorCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

NSF Unidata NetCDF-C NC Variable Integer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of NSF Unidata NetCDF-C. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of NC variables. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of the current user. Was ZDI-CAN-27266.

Weakness classification

  • zdi-disclosures@trendmicro.com: CWE-190

Primary references