What is CVE-2022-2465?

CVE-2022-2465 is a high-severity vulnerability in Rockwell Automation Isagraf Workbench, classified under Deserialization of Untrusted Data. CVSS score: 8.6/10. Published 2022-08-25.

How severe is CVE-2022-2465?

High severity. CVSS v3 base score is 8.6 out of 10.

Deserialization in Rockwell Automation Isagraf Workbench

CVE-2022-2465

Rockwell Automation ISaGRAF Workbench software versions 6.0 through 6.6.9 are affected by a Deserialization of Untrusted Data vulnerability. ISaGRAF Workbench does not limit the objects that can be deserialized. This vulnerability allows attackers to craft a malicious serialized object that, if opened by a local user in ISaGRAF Workbench, may result in remote code execution. This vulnerability requires user interaction to be successfully exploited.

Vulnerability class: Insecure Deserialization

Published 2022-08-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (25.1th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 25.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Rockwell Automation Isagraf Workbench — versions 6.0
Rockwellautomation Isagraf Workbench

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

www.cisa.gov/uscert/ics/advisories/icsa-22-202-03 (US Government Resource, Patch, Third Party Advisory, Mitigation)

Frequently asked questions

What is CVE-2022-2465?: CVE-2022-2465 is a high-severity vulnerability in Rockwell Automation Isagraf Workbench, classified under Deserialization of Untrusted Data. CVSS score: 8.6/10. Published 2022-08-25.
How severe is CVE-2022-2465?: High severity. CVSS v3 base score is 8.6 out of 10.