CVE-2024-7217— TOTOLINK CA300-PoE cstecgi.cgi loginauth buffer overflow
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I. Basic Information for CVE-2024-7217
Vulnerability Information
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Vulnerability Title
TOTOLINK CA300-PoE cstecgi.cgi loginauth buffer overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was found in TOTOLINK CA300-PoE 6.2c.884. It has been declared as critical. This vulnerability affects the function loginauth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument password leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-272788. 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:L/I:L/A:L
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 CA300-PoE 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TOTOLINK CA300-PoE是中国吉翁电子（TOTOLINK）公司的一款无线接入点。 TOTOLINK CA300-PoE 6.2c.884 版本存在安全漏洞，该漏洞源于 /cgi-bin/cstecgi.cgi 页面的 loginauth 函数中的 password 参数包含一个缓冲区溢出漏洞。
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-2024-7217
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- Submit #378333: TOTOLINK CA300-PoE V6.2c.884 Buffer Overflowthird-party-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2024-7217
Same Patch Batch · TOTOLINK · 2024-07-30 · 6 CVEs total
| CVE-2024-7212 | 8.8 HIGH | TOTOLINK A7000R cstecgi.cgi loginauth buffer overflow |
| CVE-2024-7213 | 8.8 HIGH | TOTOLINK A7000R cstecgi.cgi setWizardCfg buffer overflow |
| CVE-2024-7214 | 6.3 MEDIUM | TOTOLINK LR350 cstecgi.cgi setWanCfg command injection |
| CVE-2024-7215 | 6.3 MEDIUM | TOTOLINK LR1200 cstecgi.cgi NTPSyncWithHost command injection |
| CVE-2024-7216 | 2.6 LOW | TOTOLINK LR1200 shadow.sample hard-coded password |
IV. Related Vulnerabilities
Same product: CA300-PoE
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-2024-7217
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