CVE-2023-50220
Inductive Automation Ignition Base64Element Deserialization of Untrusted Data Remote Code Execution Vulnerability.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.85%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Inductive Automation Ignition Base64Element 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 required to exploit this vulnerability. The specific flaw exists within the Base64Element 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-21801.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.85% probability · 78th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-502
- Affected
- inductiveautomation/ignition
- Source
- zdi-disclosures@trendmicro.com
References
- https://security.inductiveautomation.com/?tcuUid=fc4c4515-046d-4365-b688-693337449c5bVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-24-015/Third Party Advisory
- https://security.inductiveautomation.com/?tcuUid=fc4c4515-046d-4365-b688-693337449c5bVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-24-015/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.