How severe is CVE-2023-22322?

CVE-2023-22322 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-22322 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-22322?

CVE-2023-22322 affects Omron Cx-motion Pro. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-22322?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-22322 published?

CVE-2023-22322 was published on 2023-01-30 and last updated on 2026-06-17.

CVE-2023-22322

CVE-2023-22322 is a medium-severity vulnerability in Omron Cx-motion Pro with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-611.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (11th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-611
Affected product: Omron Cx-motion Pro
Published: 2023-01-30
Last modified: 2026-06-17

Description

Improper restriction of XML external entity reference (XXE) vulnerability exists in OMRON CX-Motion Pro 1.4.6.013 and earlier. If a user opens a specially crafted project file created by an attacker, sensitive information in the file system where CX-Motion Pro is installed may be disclosed.

Frequently asked questions

What is CVE-2023-22322?: Improper restriction of XML external entity reference (XXE) vulnerability exists in OMRON CX-Motion Pro 1.4.6.013 and earlier. If a user opens a specially crafted project file created by an attacker, sensitive information in the file system where CX-Motion Pro is installed may be disclosed.
How severe is CVE-2023-22322?: CVE-2023-22322 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-22322 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-22322?: CVE-2023-22322 affects Omron Cx-motion Pro. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-22322?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-22322 published?: CVE-2023-22322 was published on 2023-01-30 and last updated on 2026-06-17.

References

https://jvn.jp/en/vu/JVNVU94200979/

Affected products (1)

cpe:2.3:a:omron:cx-motion_pro:*:*:*:*:*:*:*:*

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CVE-2018-1000838 — Critical (CVSS 10.0): autopsy version <= 4.9.0 contains a XML External Entity (XXE) vulnerability in CaseMetadata XML Parser that can result…
CVE-2018-1000837 — Critical (CVSS 10.0): UML Designer version <= 8.0.0 contains a XML External Entity (XXE) vulnerability in XML parser for plugins that can…
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