TI-2025-04982 Aliases CVE-2025-5542 GHSA-r4gf-vjqx-5r7p

TOTOLINK X2000R Virtual Server Page formPortFw cross site scripting

MEDIUM 55CWE-79Published 2025-06-03 · Updated 2025-06-04

Key facts

Attack vector: Network
Privileges required: High
User interaction: Passive
Attack complexity: Low
Attack requirements: None
Impact type: Cross-site scripting, Code execution
Confidentiality · integrity · availability: None · Low · None
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79 and CWE-94.

Summary

A vulnerability was found in TOTOLINK X2000R 1.0.0-B20230726.1108. It has been classified as problematic. Affected is an unknown function of the file /boafrm/formPortFw of the component Virtual Server Page. The manipulation of the argument service_type leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00344 28th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA and NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
TOTOLINK	X2000R	1.0.0-B20230726.1108	—	No fix listed	CNA

X2000R VendorTOTOLINK Affected 1.0.0-B20230726.1108 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:totolink:x2000r_firmware:1.0.0-b20230726.1108:::::::*	1.0.0-b20230726.1108	Vulnerable	TOTOLINK
cpe:2.3:h:totolink:x2000r:-:::::::*	not specified by NVD	Running on	TOTOLINK

cpe:2.3:o:totolink:x2000r_firmware:1.0.0-b20230726.1108:*:*:*:*:*:*:* Versions 1.0.0-b20230726.1108 Vulnerable ·TOTOLINK
cpe:2.3:h:totolink:x2000r:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·TOTOLINK

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-5542
2026-10-03 Alias added: GHSA-r4gf-vjqx-5r7p

References

Exploit 1

https://github.com/fizz-is-on-the-way/Iot_vuls/tree/main/X2000R/XSS_Virtual_Server

Other 1

https://www.totolink.net/

TI-2025-35575 An issue in TOTOLINK Wi-Fi 6 Router Series Device X2000R-Gh-V2.0.0 allows a remote… CVSS 3.1HIGH 8.0
TI-2024-18864 TOTOLINK X2000R before V1.0.0-B20231213.1013 contains a Stored Cross-site scripting (XSS)… CVSS 3.1HIGH 8.0
TI-2024-18862 TOTOLINK X2000R before V1.0.0-B20231213.1013 contains a Stored Cross-site scripting (XSS)… CVSS 3.1MEDIUM 5.9
TI-2025-04955 TOTOLINK X2000R formMapDel command injection CVSS 4.0MEDIUM 5.3
TI-2025-04944 TOTOLINK X2000R formWsc command injection CVSS 4.0MEDIUM 5.3
TI-2025-04983 TOTOLINK X2000R Parent Controls Page cross site scripting CVSS 4.0MEDIUM 4.8

See all 44 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences