CVE-2026-51667
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
TOTOLINK T6 路由器（固件版本 4.1.5cu.748_B20211015）中 函数存在访问控制不当的漏洞。未认证的攻击者可以通过向 发送一个特制的 POST 请求，从而获取 Wi-Fi 客户端的 MAC 地址与 IP 地址的对应关系（映射表）。
Possible ATT&CK Techniques 2 AI
T1006 · Direct Volume Access T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-51667
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Incorrect access control in the getWiFiIpMacTable function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to obtain Wi-Fi client MAC-to-IP mappings via sending a crafted POST request to /cgi-bin/cstecgi.cgi.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2026-51667
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Pages for CVE-2026-51667 (1)
Same Patch Batch · n/a · 2026-08-31 · 12 CVEs total
| CVE-2026-82608 | 7.4 HIGH | Kamailio AVP cxdx_avp.c get_4bytes out-of-bounds |
| CVE-2026-82630 | 7.3 HIGH | PowerJob Transport Endpoint TestController.java MuConnectionManager.getOrCreateConnection |
| CVE-2026-82600 | 7.3 HIGH | SeaCMS zyapi.php sql injection |
| CVE-2026-82598 | 7.3 HIGH | SeaCMS Template search.php parseIf code injection |
| CVE-2026-82603 | 5.4 MEDIUM | SeaCMS Comment Cache member.php del_pl path traversal |
| CVE-2026-82599 | 5.4 MEDIUM | SeaCMS Avatar Upload member.php unlink path traversal |
| CVE-2026-82623 | 5.3 MEDIUM | open62541 History Backend ua_history_data_backend_memory.c UA_DataValue_backend_copyRange |
| CVE-2026-82602 | 5.3 MEDIUM | SeaCMS ass.php authorization |
| CVE-2026-82601 | 4.3 MEDIUM | SeaCMS err.php cross site scripting |
| CVE-2026-82596 | 3.3 LOW | LatencyUtils PauseDetector LatencyStats.java LatencyStats.recordDetectedPause memory corru |
| CVE-2026-51666 | TOTOLINK T6 4.1.5 访问控制漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
-
CVE-2026-82630
PowerJob Transport Endpoint TestController.java MuConnection -
CVE-2026-82623
open62541 History Backend ua_history_data_backend_memory.c U -
CVE-2026-82608
Kamailio AVP cxdx_avp.c get_4bytes out-of-bounds -
CVE-2026-82603
SeaCMS Comment Cache member.php del_pl path traversal -
CVE-2026-82602
SeaCMS ass.php authorization
V. Comments for CVE-2026-51667
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