CVE-2023-39638

CRITICALNVD 9.89.8—

9.8

D-LINK DIR-859 A1 1.05 and A1 1.06B01 Beta01 was discovered to contain a command injection vulnerability via the lxmldbc_system function at /htdocs/cgibin.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 85.3%
KEV: Not listed

Published

September 14, 2023

Last Modified

November 21, 2024

Advisory Details (2)

Auto-updated May 25, 2026

No patch confirmed yet.

generic

Security Bulletin | D-Link

https://www.dlink.com/en/security-bulletin/

generic

D-Link Technical Support

http://www.dlink.com.cn/techsupport/ProductInfo.aspx?m=DIR-859

Weakness Classification(1)

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

CWE-77Command Injection

Data Freshness Timeline

(refreshed 15× 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.

2026-06-05 22:46 UTCepss_batch
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Frequently asked(5)

What is CVE-2023-39638?

CVE-2023-39638 is a critical vulnerability published on September 14, 2023. D-LINK DIR-859 A1 1.05 and A1 1.06B01 Beta01 was discovered to contain a command injection vulnerability via the lxmldbc_system function at /htdocs/cgibin.

When was CVE-2023-39638 disclosed?

CVE-2023-39638 was first published in the National Vulnerability Database on September 14, 2023, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-39638 actively exploited?

CVE-2023-39638 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 85.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-39638?

CVE-2023-39638 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-39638?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-39638, 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.

Dependency Blast Radius

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CVE-2023-39638

📅 Published

🔄 Last Modified

📋 Advisory Details (2)