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CVE-2023-50223

55
FAUCET Score

CVE-2023-50223 is a critical remote code execution vulnerability affecting Inductive Automation Ignition, stemming from improper validation within the ExtendedDocumentCodec class that allows deserialization of untrusted data. With a CVSS score of 8.8 (High), this flaw permits authenticated remote attackers to execute arbitrary code with SYSTEM privileges. Despite its high severity and potential for complete compromise, there is currently no public exploit code available (Metasploit, Nuclei, ExploitDB), and it is not listed in CISA's KEV catalog. Community discussion and media coverage are minimal, suggesting low public awareness at this time.

Impacted Technologies

VendorProductVersion(s)CPE
>= 8.1.0, < 8.1.35CPE matchmatch criteria
cpe:2.3:a:inductiveautomation:ignition:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
55.18%
Probability of exploitation in next 30 days
EPSS Percentile
98.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.5518 is in the 98th percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

security.inductiveautomation.com
Vendor Advisory
zerodayinitiative.com / advisories/ZDI-24-018
Third Party Advisory