CVE-2023-46421

CRITICALNVD 9.89.8—

9.8

TOTOLINK X6000R v9.4.0cu.652_B20230116 was discovered to contain a remote command execution (RCE) vulnerability via the sub_411D00 function.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 90.0%
KEV: Not listed

Published

October 25, 2023

Last Modified

November 21, 2024

References (4)

cve@mitrehttps://github.com/XYIYM/Digging/blob/main/TOTOLINK/X6000R/8/1.md
cve@mitrehttps://www.totolink.cn/index.php/home/menu/detail.html?menu_listtpl=download&id=88&ids=36
af854a3a-2127-422b-91ae-364da2661108https://github.com/XYIYM/Digging/blob/main/TOTOLINK/X6000R/8/1.md
af854a3a-2127-422b-91ae-364da2661108https://www.totolink.cn/index.php/home/menu/detail.html?menu_listtpl=download&id=88&ids=36

Weakness Classification(1)

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

CWE-77Command Injection

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.

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Frequently asked(5)

What is CVE-2023-46421?

CVE-2023-46421 is a critical vulnerability published on October 25, 2023. TOTOLINK X6000R v9.4.0cu.652B20230116 was discovered to contain a remote command execution (RCE) vulnerability via the sub411D00 function.

When was CVE-2023-46421 disclosed?

CVE-2023-46421 was first published in the National Vulnerability Database on October 25, 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-2023-46421 actively exploited?

CVE-2023-46421 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 90.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-46421?

CVE-2023-46421 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-46421?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-46421, 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-2023-46421

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-46421?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (4)

Frequently asked(5)

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