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Tx9 Pro Firmware CVE-2022-29591

CRITICAL
Classic Buffer Overflow (CWE-120)
2022-05-10 cve@mitre.org
Tenda Buffer Overflow Tx9 Pro 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 - 12:15 nvd
CRITICAL 9.8

DescriptionNVD

Tenda TX9 Pro 22.03.02.10 devices have a SetNetControlList buffer overflow.

AnalysisAI

Tenda TX9 Pro 22.03.02.10 devices have a SetNetControlList buffer overflow. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Buffer Copy without Size Check (CWE-120), which allows attackers to overflow a buffer to corrupt adjacent memory. Tenda TX9 Pro 22.03.02.10 devices have a SetNetControlList buffer overflow. Affected products include: Tenda Tx9 Pro Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Always validate buffer sizes before copy operations. Use bounded functions (strncpy, snprintf). Enable compiler protections.

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Same weakness CWE-120 – Classic Buffer Overflow

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CVE-2022-29591 vulnerability details – vuln.today
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