CVE-2022-46282 — Use after free vulnerability in CX-Drive V3

Use after free vulnerability in CX-Drive V3.00 and earlier allows a local attacker to execute arbitrary code by having a user to open a specially crafted file,

01What is this vulnerability?

Use after free vulnerability in CX-Drive V3.00 and earlier allows a local attacker to execute arbitrary code by having a user to open a specially crafted file,

02Affected products

Vendor	Product	Versions
OMRON Corporation	CX	Drive — V3.00 and earlier

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2022-12-21T00:00:00.000Z
• Last modified: 2025-04-16T16:04:18.711Z

09References

• jvn.jp — https://jvn.jp/en/vu/JVNVU92689335/index.html