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Vulnerability record · CVE-2025-50617 · published 13 August 2025

CVE-2025-50617: Netis-systems wf2880 firmware heap-based buffer overflow vulnerability

Netis Systems · Wf2880 Firmware

A buffer overflow vulnerability has been discovered in Netis WF2880 v2.1.40207 in the FUN_0046ed68 function of the cgitest.cgi file. Attackers can trigger this vulnerability by controlling the value of wps_set in the payload, which can cause the program to crash and potentially lead to a Denial of Service (DoS) attack.

7.5 CVSS 3.1 High EPSS 0.40% · top 68.8% CWE-122 · Heap-based buffer overflow
7.5CVSS 3.1 base score
0.40%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References, 1 tagged exploit
17 Jun 2026Last modified by NVD

Description

A buffer overflow vulnerability has been discovered in Netis WF2880 v2.1.40207 in the FUN_0046ed68 function of the cgitest.cgi file. Attackers can trigger this vulnerability by controlling the value of wps_set in the payload, which can cause the program to crash and potentially lead to a Denial of Service (DoS) attack.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/Chinesexilinyu/Netis-WF2880-cgitest.cgi-Vulnerability/tree/main/10 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2019-8985Netis-systems wf2411 firmware missing authentication for critical function vulnerabilityOn Netis WF2411 with firmware 2.1.36123 and other Netis WF2xxx devices (possibly WF2411 through WF2880), there is a stack-based buffer overflow that …EPSS 13%7.5CVE-2025-50615Netis-systems wf2880 firmware uncontrolled resource consumption vulnerabilityA buffer overflow vulnerability has been discovered in Netis WF2880 v2.1.40207 in the FUN_00470c50 function of the cgitest.cgi file. Attackers can tr…EPSS 0.40%7.5CVE-2025-50616Netis-systems wf2880 firmware classic buffer overflow vulnerabilityA buffer overflow vulnerability has been discovered in Netis WF2880 v2.1.40207 in the FUN_0046f984 function of the cgitest.cgi file. Attackers can tr…EPSS 0.40%7.5CVE-2025-50614Netis-systems wf2880 firmware classic buffer overflow vulnerabilityA buffer overflow vulnerability has been discovered in the Netis WF2880 v2.1.40207 in the FUN_0047151c function of the cgitest.cgi file. Attackers ca…EPSS 0.40%7.5CVE-2025-50609Netis-systems wf2880 firmware classic buffer overflow vulnerabilityA buffer overflow vulnerability has been discovered in Netis WF2880 v2.1.40207 in the Function_00465620 of the cgitest.cgi file. Attackers can trigge…EPSS 0.40%7.5CVE-2025-50610Netis-systems wf2880 firmware classic buffer overflow vulnerabilityA buffer overflow vulnerability has been discovered in Netis WF2880 v2.1.40207 in the FUN_00476598 function of the cgitest.cgi file. Attackers can tr…EPSS 0.41%7.5CVE-2025-50611Netis-systems wf2880 firmware classic buffer overflow vulnerabilityA buffer overflow vulnerability has been discovered in Netis WF2880 v2.1.40207 in the FUN_00473154 function of the cgitest.cgi file. Attackers can tr…EPSS 0.40%7.5CVE-2025-50612Netis-systems wf2880 firmware classic buffer overflow vulnerabilityA buffer overflow vulnerability has been discovered in the Netis WF2880 v2.1.40207 in the FUN_004743f8 function of the cgitest.cgi file. Attackers ca…EPSS 0.40%

Source: NIST National Vulnerability Database (record CVE-2025-50617), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.