CVE-2024-36650 - Vulnerability Details - OpenCVE

Description

TOTOLINK AC1200 Wireless Dual Band Gigabit Router firmware A3100R V4.1.2cu.5247_B20211129, in the cgi function `setNoticeCfg` of the file `/lib/cste_modules/system.so`, the length of the user input string `NoticeUrl` is not checked. This can lead to a buffer overflow, allowing attackers to construct malicious HTTP or MQTT requests to cause a denial-of-service attack.

Published: 2024-06-11

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:totolink:a3100r_firmware:4.1.2cu.5247_b20211129:*:*:*:*:*:*:*

cpe:2.3:h:totolink:a3100r:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00647.

Exploitation poc

Automatable yes

Technical Impact partial

References

Link	Providers
https://gist.github.com/Swind1er/f442fcac520a48c05c744c7b72362483

History

Wed, 04 Jun 2025 17:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Totolink a3100r Firmware
CPEs		cpe:2.3:o:totolink:a3100r_firmware:4.1.2cu.5247_b20211129:::::::*
Vendors & Products		Totolink a3100r Firmware

Subscriptions

Totolink A3100r A3100r Firmware

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2024-06-11T00:00:00.000Z

Updated: 2024-08-02T03:37:05.419Z

Reserved: 2024-05-30T00:00:00.000Z

Link: CVE-2024-36650

Vulnrichment

Updated: 2024-06-11T20:31:56.501Z

NVD

Status : Analyzed

Published: 2024-06-11T16:15:29.043

Modified: 2026-06-17T07:37:03.933

Link: CVE-2024-36650

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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