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CVE-2023-22377

24
FAUCET Score

CVE-2023-22377 is an XML External Entity (XXE) vulnerability affecting Fujitsu tsClinical Define.xml Generator (versions 1.0.0 to 1.4.0) and tsClinical Metadata Desktop Tools (versions 1.0.3 to 1.1.0). This flaw allows an unauthenticated attacker to obtain arbitrary files by tricking the vulnerable software into processing a specially crafted XML file. Rated 7.4 HIGH (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N), the vulnerability has a network attack vector and high impact on confidentiality and integrity. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 1.0.0, <= 1.4.0CPE matchmatch criteria
cpe:2.3:a:fujitsu:tsclinical_define.xml_generator:*:*:*:*:*:*:*:*
>= 1.0.3, < 1.1.1CPE matchmatch criteria
cpe:2.3:a:fujitsu:tsclinical_metadata_desktop_tools:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.4HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.2
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.68%
Probability of exploitation in next 30 days
EPSS Percentile
48.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0068 is in the 19th percentile among its peer group of 8,920 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 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

github.com / tsClinical/tsc-desktop/security/advisories
Third Party Advisory
jvn.jp / en/jp/JVN00712821
Third Party Advisory