What is CVE-2023-50220?

CVE-2023-50220 is a high-severity vulnerability in Inductive Automation Ignition, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2024-05-03.

How severe is CVE-2023-50220?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2023-50220 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Deserialization in Inductive Automation Ignition

CVE-2023-50220

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 Ignit…

Vulnerability class: Insecure Deserialization

EPSS: 0.018 (76.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Inductive Automation Ignition — versions 8.1.30
Inductiveautomation Ignition

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

Public proof-of-concept exploits

References

zdi-disclosures@trendmicro.com (x_research-advisory, Third Party Advisory)
zdi-disclosures@trendmicro.com (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2023-50220?: CVE-2023-50220 is a high-severity vulnerability in Inductive Automation Ignition, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2024-05-03.
How severe is CVE-2023-50220?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2023-50220 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.