CVE-2023-28831
CVSS 3.1 Score 7.5 of 10 (high)
Details
Summary
CVE-2023-28831 is an integer overflow vulnerability found in OPC UA implementations (ANSI C and C++) in various affected products. This vulnerability could lead to an infinite loop during certificate validation, potentially causing a denial of service condition. The vulnerability can be exploited by an unauthenticated remote attacker by sending a specially crafted certificate. The impact score of this vulnerability is 3.6, with a base severity of HIGH and a base score of 7.5 according to the CVSS:3.1 scoring system. Affected products include dXNbc2, g3O8LX, dXNbc1, dXNbc6, oYNKoX, and others. It is recommended to apply appropriate patches or updates provided by the product vendors to remediate this vulnerability and mitigate the potential danger it poses to organizations.
Prevent cyber attacks with Recorded Future by prioritizing and patching critical vulnerabilities being exploited by threat actors targeting your industry. Book your demo to learn more.
Advisories, Assessments, and Mitigations
Prioritize, Pinpoint, and Act to Prevent Vulnerability Exploits with Recorded Future
- Gain complete coverage of your cyber, third party, and physical attack surface
- Proactively mitigate threats before they turn into costly attacks
- Make fast, effective, data-driven decisions