Ac6 Firmware CVE-2022-45648

HIGH

Classic Buffer Overflow (CWE-120)

2022-12-02 cve@mitre.org

Tenda Buffer Overflow Ac6 Firmware

7.5

CVSS 3.1 · NVD

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Severity by source

NVD PRIMARY

7.5 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

1

CVE Published

Dec 02, 2022 - 18:15 nvd

HIGH 7.5

DescriptionNVD

Tenda AC6V1.0 V15.03.05.19 was discovered to contain a buffer overflow via the devName parameter in the formSetDeviceName function.

AnalysisAI

Tenda AC6V1.0 V15.03.05.19 was discovered to contain a buffer overflow via the devName parameter in the formSetDeviceName function. Rated high severity (CVSS 7.5), 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 Buffer Copy without Size Check (CWE-120), which allows attackers to overflow a buffer to corrupt adjacent memory. Tenda AC6V1.0 V15.03.05.19 was discovered to contain a buffer overflow via the devName parameter in the formSetDeviceName function. Affected products include: Tendacn Ac6 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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CVE-2023-40838 CRITICAL Act Now POC

Tenda AC6 US_AC6V1.0BR_V15.03.05.16_multi_TD01.bin function 'sub_3A1D0' contains a command execution vulnerability. Rate

CVE-2023-40846 CRITICAL Act Now POC

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CVE-2023-38937 CRITICAL Act Now POC

Tenda AC10 V1.0 V15.03.06.23, AC1206 V15.03.06.23, AC8 v4 V16.03.34.06, AC6 V2.0 V15.03.06.23, AC7 V1.0 V15.03.06.44, AC

CVE-2023-38936 CRITICAL Act Now POC

Tenda AC10 V1.0 V15.03.06.23, AC1206 V15.03.06.23, AC6 V2.0 V15.03.06.23, AC7 V1.0 V15.03.06.44, AC5 V1.0 V15.03.06.28,

CVE-2023-38933 CRITICAL Act Now POC

Tenda AC6 V2.0 V15.03.06.23, AC7 V1.0 V15.03.06.44, F1203 V2.0.1.6, AC5 V1.0 V15.03.06.28, FH1203 V2.0.1.6 and AC9 V3.0

CVE-2023-38931 CRITICAL Act Now POC

Tenda AC10 V1.0 V15.03.06.23, AC1206 V15.03.06.23, AC8 v4 V16.03.34.06, AC6 V2.0 V15.03.06.23, AC7 V1.0 V15.03.06.44, F1

CVE-2023-2923 CRITICAL Act Now POC

A vulnerability classified as critical was found in Tenda AC6 US_AC6V1.0BR_V15.03.05.19. Rated critical severity (CVSS 9

Same weakness CWE-120 – Classic Buffer Overflow

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Same technique Buffer Overflow

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CVE-2022-45648 vulnerability details – vuln.today

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