CVE-2022-27411

CRITICALNVD 9.89.8—

9.8

TOTOLINK N600R v5.3c.5507_B20171031 was discovered to contain a command injection vulnerability via the QUERY_STRING parameter in the "Main" function.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 89.6%
KEV: Not listed

Published

May 5, 2022

Last Modified

November 21, 2024

Advisory Details (1)

Auto-updated Jun 4, 2026

No patch confirmed yet.

generic

GitHub - ejdhssh/IOT_Vul · GitHub

https://github.com/ejdhssh/IOT_Vul

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 06:09 UTCepss_batch
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Frequently asked(5)

What is CVE-2022-27411?

CVE-2022-27411 is a critical vulnerability published on May 5, 2022. TOTOLINK N600R v5.3c.5507B20171031 was discovered to contain a command injection vulnerability via the QUERYSTRING parameter in the "Main" function.

When was CVE-2022-27411 disclosed?

CVE-2022-27411 was first published in the National Vulnerability Database on May 5, 2022, 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-2022-27411 actively exploited?

CVE-2022-27411 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 89.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-27411?

CVE-2022-27411 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2022-27411?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-27411, 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-2022-27411

📅 Published

🔄 Last Modified

📋 Advisory Details (1)

GitHub - ejdhssh/IOT_Vul · GitHub

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-27411?

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Published

Last Modified

Advisory Details (1)

Frequently asked(5)

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