CVE-2026-74843 (GCVE-0-2026-74843)
Vulnerability from cvelistv5
Published
2026-08-17 11:15
Modified
2026-08-17 14:44
Severity ?
9.3 (Critical) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P
10.0 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RC:R
10.0 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RC:R
CWE
Summary
A vulnerability was determined in Wavlink WN531P3 and WN535M1 V250922. Affected by this vulnerability is the function strcpy of the file /etc/lighttpd/www/cgi-bin/export_pingortrace.cgi of the component Export Pingortrace CGI. Executing a manipulation of the argument HTTP_COOKIE can lead to stack-based buffer overflow. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure.
References
Impacted products
Vendor Product Version
Wavlink WN531P3 Version: V250922
    cpe:2.3:a:wavlink:wn531p3:*:*:*:*:*:*:*:*
 Create a notification for this product.
   Wavlink WN535M1 Version: V250922
    cpe:2.3:a:wavlink:wn535m1:*:*:*:*:*:*:*:*
 Create a notification for this product.
Show details on NVD website

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