CVE-2025-55619

CRITICAL 9.8CVE-2025-55619 · Published 22/08/2025 · updated 17/06/2026

In short

CVE-2025-55619 is a CRITICAL (CVSS 9.8) vulnerability affecting reolink (reolink).
Chance of exploitation in the next 30 days (EPSS): 0.42%, higher than 36.5% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
reolink reolink	`= 4.54.0.4.20250526`	No fix yet

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.

References

cwe.mitre.org/data/definitions/321.html · Product
cwe.mitre.org/data/definitions/329.html · Product
developer.android.com/reference/kotlin/androidx/security/crypto/EncryptedSharedPreferences · Third Party Advisory
nvd.nist.gov/vuln/detail/CVE-2020-25173 · Not Applicable
notion.so/Reolink-Android-App-Uses-Hardcoded-AES-Key-and-IV-for-Sensitive-Data-Decryption-21a43700364280dc95bedcf6ac1a5db0 · Exploit
relieved-knuckle-264.notion.site/Reolink-Android-App-Uses-Hardcoded-AES-Key-and-IV-for-Sensitive-Data-Decryption-21a43700364280dc95bedcf6ac1a5db0 · Exploit

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Package

Affected versions

Patched versions

reolink

= 4.54.0.4.20250526

No fix yet

More vulnerabilities in reolink

See all →