CVE-2026-7503

code-projects for Plugin cstecgi.cgi setWiFiMultipleConfig buffer overflow

CVSS 8.7 HIGHEPSS 0.4%CWE-119 CWE-120

A vulnerability was detected in code-projects for Plugin 4.1.2cu.5137. The impacted element is the function setWiFiMultipleConfig in the library /lib/cste_modules/wireless.so of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument wepkey2 results in buffer overflow. The attack can be launched remotely. The exploit is now public and may be used.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

Affected products

code-projects · for Plugin

public PoCs found — 1

cve_referencegithub.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A800R/02_Buffer_Overflow_setWiFiMultipleConfig.mdunverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

https://code-projects.org/https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A800R/02_Buffer_Overflow_setWiFiMultipleConfig.md https://vuldb.com/submit/803120 https://vuldb.com/vuln/360313 https://vuldb.com/vuln/360313/cti