CVE-2025-55619: reolink — Exploit

Description

Reolink v4.54.0.4.20250526 was discovered to contain a hardcoded encryption key and initialization vector. An attacker can leverage this vulnerability to decrypt access tokens and web session tokens stored inside the app via reverse engineering.

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CVSS v3.1 Score

9.8

CRITICAL

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

Weakness Type (CWE)

CWE-321 CWE-321

Affected Products

Vendor	Product	Versions
reolink	reolink	All

References

Exploits

https://www.notion.so/Reolink-Android-App-Uses-Hardcoded-AES-Key-and-IV-for-Sensitive-Data-Decryption-21a43700364280dc95bedcf6ac1a5db0 https://relieved-knuckle-264.notion.site/Reolink-Android-App-Uses-Hardcoded-AES-Key-and-IV-for-Sensitive-Data-Decryption-21a43700364280dc95bedcf6ac1a5db0

Other References

https://cwe.mitre.org/data/definitions/321.html https://cwe.mitre.org/data/definitions/329.html https://developer.android.com/reference/kotlin/androidx/security/crypto/EncryptedSharedPreferences https://nvd.nist.gov/vuln/detail/CVE-2020-25173

Frequently Asked Questions

What is CVE-2025-55619? +

Reolink v4.54.0.4.20250526 was discovered to contain a hardcoded encryption key and initialization vector. An attacker can leverage this vulnerability to decrypt access tokens and web session tokens stored inside the app via reverse engineering. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2025-55619? +

CVE-2025-55619 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2025-55619? +

CVE-2025-55619 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-2025-55619? +

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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CVE-2025-55619