CVE-2023-25955

MEDIUMNVD 5.55.5—

5.5

National land numerical information data conversion tool all versions improperly restricts XML external entity references (XXE). By processing a specially crafted XML file, arbitrary files on the PC may be accessed by an attacker.

CVSS v3: 5.5
EG Score: 5.5(medium)
EPSS: 24.8%
KEV: Not listed

Published

April 11, 2023

Last Modified

February 10, 2025

References (4)

vultures@jpcerthttps://jvn.jp/en/jp/JVN75742861/
vultures@jpcerthttps://nlftp.mlit.go.jp/i_news.html#news4
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/en/jp/JVN75742861/
af854a3a-2127-422b-91ae-364da2661108https://nlftp.mlit.go.jp/i_news.html#news4

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-611Improper Restriction of XML External Entity Reference (XXE)

Data Freshness Timeline

(refreshed 14× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-04 13:11 UTCepss_batch
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2026-05-26 07:18 UTCepss_batch

Frequently asked(5)

What is CVE-2023-25955?

CVE-2023-25955 is a medium vulnerability published on April 11, 2023. National land numerical information data conversion tool all versions improperly restricts XML external entity references (XXE). By processing a specially crafted XML file, arbitrary files on the PC may be accessed by an attacker.

When was CVE-2023-25955 disclosed?

CVE-2023-25955 was first published in the National Vulnerability Database on April 11, 2023, with the most recent update on February 10, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-25955 actively exploited?

CVE-2023-25955 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 24.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-25955?

CVE-2023-25955 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2023-25955?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-25955, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2023-25955

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-25955?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)