CVE-2024-8076— TOTOLINK AC1200 T8 setDiagnosisCfg buffer overflow
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I. Basic Information for CVE-2024-8076
Vulnerability Information
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Vulnerability Title
TOTOLINK AC1200 T8 setDiagnosisCfg buffer overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was found in TOTOLINK AC1200 T8 4.1.5cu.862_B20230228 and classified as critical. Affected by this issue is the function setDiagnosisCfg. The manipulation leads to buffer overflow. The attack may be launched remotely. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
Vulnerability Title
TOTOLINK AC1200 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TOTOLINK AC1200是中国吉翁电子（TOTOLINK）公司的一款双频 Wi-Fi 路由器。 TOTOLINK AC1200 T8 4.1.5cu.862_B20230228版本存在安全漏洞，该漏洞源于 setDiagnosisCfg 方法存在缓冲区溢出漏洞。
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
II. Public POCs for CVE-2024-8076
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · TOTOLINK · 2024-08-22 · 5 CVEs total
| CVE-2024-8078 | 8.8 HIGH | TOTOLINK AC1200 T8 setTracerouteCfg buffer overflow |
| CVE-2024-8079 | 8.8 HIGH | TOTOLINK AC1200 T8 exportOvpn buffer overflow |
| CVE-2024-8075 | 6.3 MEDIUM | TOTOLINK AC1200 T8 setDiagnosisCfg os command injection |
| CVE-2024-8077 | 6.3 MEDIUM | TOTOLINK AC1200 T8 setTracerouteCfg os command injection |
IV. Related Vulnerabilities
Same product: AC1200 T8
- CVE-2024-8580
TOTOLINK AC1200 T8 shadow.sample hard-coded password - CVE-2024-8579
TOTOLINK AC1200 T8 cstecgi.cgi setWiFiRepeaterCfg buffer ove - CVE-2024-8578
TOTOLINK AC1200 T8 cstecgi.cgi setWiFiMeshName buffer overfl - CVE-2024-8577
TOTOLINK AC1200 T8/AC1200 T10 cstecgi.cgi setStaticDhcpRules - CVE-2024-8576
TOTOLINK AC1200 T8/AC1200 T10 cstecgi.cgi setIpPortFilterRul
Same vendor: TOTOLINK
- CVE-2026-8137
Totolink X5000R formDdns sub_458E40 buffer overflow - CVE-2026-7823
Totolink A8000RU cstecgi.cgi setAppFilterCfg os command inje - CVE-2026-7750
Totolink N300RH POST Request cstecgi.cgi setMacFilterRules b - CVE-2026-7749
Totolink N300RH POST Request cstecgi.cgi setWanConfig buffer - CVE-2026-7748
Totolink N300RH POST Request cstecgi.cgi setUpgradeFW buffer
Same weakness: CWE-120
- CVE-2026-8260
D-Link DCS-935L HNAP Service hnap_service SetDeviceSettings - CVE-2026-8137
Totolink X5000R formDdns sub_458E40 buffer overflow - CVE-2026-6691
MongoDB C Driver Cyrus SASL Canonicalization Buffer Overflow - CVE-2026-7857
D-Link DI-8100 CGI user_group.asp sprintf buffer overflow - CVE-2026-7856
D-Link DI-8100 Web Management url_member.asp buffer overflow
V. Comments for CVE-2024-8076
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