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N600r Firmware CVE-2022-28912

CRITICAL
OS Command Injection (CWE-78)
2022-05-10 cve@mitre.org
Command Injection N600r Firmware
9.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
May 10, 2022 - 14:15 nvd
CRITICAL 9.8

DescriptionNVD

TOTOLink N600R V5.3c.7159_B20190425 was discovered to contain a command injection vulnerability via the filename parameter in /setting/setUpgradeFW.

AnalysisAI

TOTOLink N600R V5.3c.7159_B20190425 was discovered to contain a command injection vulnerability via the filename parameter in /setting/setUpgradeFW. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as OS Command Injection (CWE-78), which allows attackers to execute arbitrary operating system commands on the host. TOTOLink N600R V5.3c.7159_B20190425 was discovered to contain a command injection vulnerability via the filename parameter in /setting/setUpgradeFW. Affected products include: Totolink N600R Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Avoid passing user input to shell commands. Use language-specific APIs instead of shell execution. Apply strict input validation with allowlists.

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Same weakness CWE-78 – OS Command Injection

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CVE-2014-6271 CRITICAL POC
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CVE-2014-7169 CRITICAL POC
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CVE-2017-6884 HIGH POC
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CVE-2017-6077 CRITICAL POC
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Same technique Command Injection

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CVE-2012-1823 CRITICAL POC
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CVE-2016-1555 CRITICAL POC
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CVE-2014-6271 CRITICAL POC
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CVE-2015-2051 HIGH POC
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CVE-2014-6278 HIGH POC
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CVE-2017-6334 HIGH POC
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CVE-2024-50603 CRITICAL POC
10.0
CVE-2025-64328 HIGH POC
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CVE-2022-28912 vulnerability details – vuln.today
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