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CVE-2024-7180— TOTOLINK A3600R cstecgi.cgi setPortForwardRules buffer overflow

Quick assessment

Affected

TOTOLINK A3600R

Exploitation

Public or AI PoC available; prioritize validation

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

TOTOLINK A3600R是中国吉翁电子（TOTOLINK）公司的一款 6 天线 1200M 无线路由器。 TOTOLINK A3600R 4.1.2cu.5182_B20201102 版本存在安全漏洞，该漏洞源于 /cgi-bin/cstecgi.cgi 文件的 setPortForwardRules 函数中的 comment 参数包含一个缓冲区溢出漏洞。

CVSS 8.8 · High EPSS 1.09% · P62 Updated Jan 25, 2025

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

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I. Basic Information for CVE-2024-7180

Vulnerability Information

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Vulnerability Title

TOTOLINK A3600R cstecgi.cgi setPortForwardRules buffer overflow

Source: CVE Program / CVE List V5

Vulnerability Description

A vulnerability classified as critical has been found in TOTOLINK A3600R 4.1.2cu.5182_B20201102. This affects the function setPortForwardRules of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument comment leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-272601 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Source: CVE Program / CVE List V5

Vulnerability Type

未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)

Source: CVE Program / CVE List V5

Vulnerability Title

TOTOLINK A3600R 安全漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

Source: CNNVD (China National Vulnerability Database)

CVSS Information

N/A

Source: CNNVD (China National Vulnerability Database)

Vulnerability Type

N/A

Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
TOTOLINK	A3600R	4.1.2cu.5182_B20201102	-

II. Public POCs for CVE-2024-7180

#	POC Description	Source Link	Shenlong Link

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III. Intelligence Information for CVE-2024-7180

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Vendor Advisories for CVE-2024-7180 (3)

https://vuldb.com/?ctiid.272601 signature permissions-required
Submit #378049: TOTOLINK A3600R V4.1.2cu.5182_B20201102 Buffer Overflow third-party-advisory
https://vuldb.com/?id.272601 vdb-entry technical-description

Other References for CVE-2024-7180 (1)

https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/A3600R/setPortForwardRules.md exploit

https://www.cve.org/CVERecord?id=CVE-2024-7180

Same Patch Batch · TOTOLINK · 2024-07-29 · 14 CVEs total

CVE-2024-7174	8.8 HIGH	TOTOLINK A3600R cstecgi.cgi setdeviceName buffer overflow
CVE-2024-7176	8.8 HIGH	TOTOLINK A3600R cstecgi.cgi setIpQosRules buffer overflow
CVE-2024-7177	8.8 HIGH	TOTOLINK A3600R cstecgi.cgi setLanguageCfg buffer overflow
CVE-2024-7178	8.8 HIGH	TOTOLINK A3600R cstecgi.cgi setMacQos buffer overflow
CVE-2024-7179	8.8 HIGH	TOTOLINK A3600R cstecgi.cgi setParentalRules buffer overflow
CVE-2024-7182	8.8 HIGH	TOTOLINK A3600R cstecgi.cgi setUpgradeFW buffer overflow
CVE-2024-7183	8.8 HIGH	TOTOLINK A3600R cstecgi.cgi setUploadSetting buffer overflow
CVE-2024-7184	8.8 HIGH	TOTOLINK A3600R cstecgi.cgi setUrlFilterRules buffer overflow
CVE-2024-7185	8.8 HIGH	TOTOLINK A3600R cstecgi.cgi setWebWlanIdx buffer overflow
CVE-2024-7186	8.8 HIGH	TOTOLINK A3600R cstecgi.cgi setWiFiAclAddConfig buffer overflow
CVE-2024-7187	8.8 HIGH	TOTOLINK A3600R cstecgi.cgi UploadCustomModule buffer overflow
CVE-2024-7175	6.3 MEDIUM	TOTOLINK A3600R cstecgi.cgi setDiagnosisCfg os command injection
CVE-2024-7181	6.3 MEDIUM	TOTOLINK A3600R cstecgi.cgi setTelnetCfg command injection

IV. Related Vulnerabilities

Same product: A3600R

Same vendor: TOTOLINK

Same weakness: CWE-120

V. Comments for CVE-2024-7180

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Goal Reached Thanks to every supporter — we hit 100%!

CVE-2024-7180— TOTOLINK A3600R cstecgi.cgi setPortForwardRules buffer overflow

Quick assessment

Possible ATT&CK Techniques 1 AI

I. Basic Information for CVE-2024-7180

Vulnerability Information

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Affected Products

II. Public POCs for CVE-2024-7180

III. Intelligence Information for CVE-2024-7180

Vendor Advisories for CVE-2024-7180 (3)

Other References for CVE-2024-7180 (1)

Same Patch Batch · TOTOLINK · 2024-07-29 · 14 CVEs total

IV. Related Vulnerabilities

V. Comments for CVE-2024-7180

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