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Vulnerability record · CVE-2025-5504 · published 3 June 2025

CVE-2025-5504: Totolink x2000r firmware injection vulnerability

TTotolink · X2000r Firmware

A vulnerability has been found in TOTOLINK X2000R 1.0.0-B20230726.1108 and classified as critical. This vulnerability affects unknown code of the file /boafrm/formWsc. The manipulation of the argument peerRptPin leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

5.3 CVSS 4.0 Medium EPSS 13% · top 3.8% CWE-74 · InjectionCWE-77 · Command injection
5.3CVSS 4.0 base score, v2 6.5
13%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
5References, 1 tagged exploit
17 Jun 2026Last modified by NVD

Description

A vulnerability has been found in TOTOLINK X2000R 1.0.0-B20230726.1108 and classified as critical. This vulnerability affects unknown code of the file /boafrm/formWsc. The manipulation of the argument peerRptPin leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

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

References

LinkTags
https://github.com/fizz-is-on-the-way/Iot_vuls/blob/main/X2000R/RCE_formWsc/RCE_formWsc.md ExploitThird Party Advisory
https://vuldb.com/?ctiid.310918 Permissions RequiredVDB Entry
https://vuldb.com/?id.310918 Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.584660 Third Party AdvisoryVDB Entry
https://www.totolink.net/ Product

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Related vulnerabilities

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

9.8CVE-2024-22529Totolink x2000r firmware command injection vulnerabilityTOTOLINK X2000R_V2 V2.0.0-B20230727.10434 has a command injection vulnerability in the sub_449040 (handle function of formUploadFile) of /bin/boa.EPSS 1.7%9.8CVE-2023-7222Totolink x2000r firmware classic buffer overflow vulnerabilityA vulnerability was found in Totolink X2000R 1.0.0-B20221212.1452. It has been declared as critical. This vulnerability affects the function formTmul…EPSS 1.3%9.8CVE-2023-7208Totolink x2000r firmware classic buffer overflow vulnerabilityA vulnerability classified as critical was found in Totolink X2000R_V2 2.0.0-B20230727.10434. This vulnerability affects the function formTmultiAP of…EPSS 1.7%9.8CVE-2023-51133Totolink x2000r firmware out-of-bounds write vulnerabilityTOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the function formRoute.EPSS 0.64%9.8CVE-2023-51135Totolink x2000r firmware out-of-bounds write vulnerabilityTOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the function formPasswordSetup.EPSS 0.64%9.8CVE-2023-51136Totolink x2000r firmware out-of-bounds write vulnerabilityTOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the function formRebootSchedule.EPSS 0.64%9.8CVE-2023-46548Totolink x2000r firmware out-of-bounds write vulnerabilityTOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the function formWlanRedirect.EPSS 0.83%9.8CVE-2023-46549Totolink x2000r firmware out-of-bounds write vulnerabilityTOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the function formSetLg.EPSS 0.83%

Source: NIST National Vulnerability Database (record CVE-2025-5504), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.