Vulnerability Description
Inductive Automation Ignition JavaSerializationCodec Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Inductive Automation Ignition. Authentication is not required to exploit this vulnerability. The specific flaw exists within the JavaSerializationCodec class. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-20291.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Inductiveautomation | Ignition | >= 8.1.0, < 8.1.35 |
Related Weaknesses (CWE)
References
- https://www.zerodayinitiative.com/advisories/ZDI-23-1046/Third Party Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-23-1046/Third Party Advisory
FAQ
What is CVE-2023-39476?
CVE-2023-39476 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Inductive Automation Ignition JavaSerializationCodec Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affe...
How severe is CVE-2023-39476?
CVE-2023-39476 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2023-39476?
Check the references section above for vendor advisories and patch information. Affected products include: Inductiveautomation Ignition.