CVE-2023-29800

CRITICALNVD 9.89.8—Elevated

9.8

TOTOLINK X18 V9.1.0cu.2024_B20220329 was discovered to contain a command injection vulnerability via the FileName parameter in the UploadFirmwareFile function.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 94.7%
KEV: Not listed

Published

April 14, 2023

Last Modified

February 6, 2025

References (2)

cve@mitrehttps://sore-pail-31b.notion.site/Command-Injection-5-e88b72309a3c4e20b7469b3679c0c7d9
af854a3a-2127-422b-91ae-364da2661108https://sore-pail-31b.notion.site/Command-Injection-5-e88b72309a3c4e20b7469b3679c0c7d9

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.

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Frequently asked(5)

What is CVE-2023-29800?

CVE-2023-29800 is a critical vulnerability published on April 14, 2023. TOTOLINK X18 V9.1.0cu.2024_B20220329 was discovered to contain a command injection vulnerability via the FileName parameter in the UploadFirmwareFile function.

When was CVE-2023-29800 disclosed?

CVE-2023-29800 was first published in the National Vulnerability Database on April 14, 2023, with the most recent update on February 6, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-29800 actively exploited?

CVE-2023-29800 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 94.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-29800?

CVE-2023-29800 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-29800?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-29800, 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-2023-29800

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-29800?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (2)

Frequently asked(5)

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