How severe is CVE-2023-22377?

CVE-2023-22377 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2023-22377 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-22377?

CVE-2023-22377 primarily affects Fujitsu Tsclinical Define.xml Generator. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-22377?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-22377 published?

CVE-2023-22377 was published on 2023-02-15 and last updated on 2026-06-17.

CVE-2023-22377

CVE-2023-22377 is a high-severity vulnerability in Fujitsu Tsclinical Define.xml Generator with a CVSS 3.x base score of 7.4. 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: High (CVSS 3.x base score 7.4)
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-611
Affected product: Fujitsu Tsclinical Define.xml Generator
Published: 2023-02-15
Last modified: 2026-06-17

Description

Improper restriction of XML external entity reference (XXE) vulnerability exists in tsClinical Define.xml Generator all versions (v1.0.0 to v1.4.0) and tsClinical Metadata Desktop Tools Version 1.0.3 to Version 1.1.0. If this vulnerability is exploited, an attacker may obtain an arbitrary file which meets a certain condition by reading a specially crafted XML file.

Frequently asked questions

What is CVE-2023-22377?: Improper restriction of XML external entity reference (XXE) vulnerability exists in tsClinical Define.xml Generator all versions (v1.0.0 to v1.4.0) and tsClinical Metadata Desktop Tools Version 1.0.3 to Version 1.1.0. If this vulnerability is exploited, an attacker may obtain an arbitrary file which meets a certain condition by reading a specially crafted XML file.
How severe is CVE-2023-22377?: CVE-2023-22377 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2023-22377 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-22377?: CVE-2023-22377 primarily affects Fujitsu Tsclinical Define.xml Generator. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-22377?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-22377 published?: CVE-2023-22377 was published on 2023-02-15 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:fujitsu:tsclinical_define.xml_generator:*:*:*:*:*:*:*:*
cpe:2.3:a:fujitsu:tsclinical_metadata_desktop_tools:*:*:*:*:*:*:*:*

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