CVE-2025-55620

MEDIUM

Published Aug 22, 2025 Modified Aug 28, 2025 CWE-79

Description

A cross-site scripting (XSS) vulnerability in the valuateJavascript() function of Reolink v4.54.0.4.20250526 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.

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CVSS v3.1 Score

6.1

MEDIUM

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

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
reolink	reolink	All

References

Exploits

https://relieved-knuckle-264.notion.site/Reolink-javascript-injection-qr-code-21a43700364280eaa76fd56a01b25410

Frequently Asked Questions

What is CVE-2025-55620? +

A cross-site scripting (XSS) vulnerability in the valuateJavascript() function of Reolink v4.54.0.4.20250526 allows attackers to execute arbitrary web scripts or HTML via a crafted payload. It has a CVSS v3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2025-55620? +

CVE-2025-55620 has a CVSS v3.1 score of 6.1 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-55620? +

CVE-2025-55620 affects products from reolink, specifically: reolink. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-55620? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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