What is the CVSS score of CVE-2025-5542?

CVE-2025-5542 has a CVSS 3.1 base score of 2.4 (Low). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N. EPSS exploitation probability: 0.1%.

Which versions of TOTOLINK are affected by CVE-2025-5542?

CVE-2025-5542 is a low-severity vulnerability in A vulnerability involving cross-site scripting (CVSS 2.4).

Is there a public PoC exploit available for CVE-2025-5542?

Yes, a public proof-of-concept exploit is available for CVE-2025-5542. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2025-5542?

During next maintenance window: Apply vendor patches when convenient. Verify cross-site scripting controls are in place.

TOTOLINK CVE-2025-5542

EUVD-2025-16792 LOW

Cross-site Scripting (XSS) (CWE-79)

2025-06-03 cna@vuldb.com

XSS TOTOLINK

2.4

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

2.4 LOW

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Lifecycle Timeline

EUVD ID Assigned

Mar 14, 2026 - 17:04 euvd

EUVD-2025-16792

Analysis Generated

Mar 14, 2026 - 17:04 vuln.today

PoC Detected

Jun 06, 2025 - 18:47 vuln.today

Public exploit code

CVE Published

Jun 03, 2025 - 22:15 nvd

LOW 2.4

DescriptionCVE.org

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.

Analysis

Technical ContextAI

Cross-site scripting (XSS) allows injection of client-side scripts into web pages viewed by other users due to insufficient output encoding.

RemediationAI

Encode all user-supplied output contextually (HTML, JS, URL). Implement Content Security Policy (CSP) headers. Use HTTPOnly and Secure cookie flags.

CVE-2025-5542 vulnerability details – vuln.today

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