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Vulnerability Intelligence

CVE-2025-6547 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2025-6547

CVE-2025-6547

CRITICAL9.1

On Node.js < 3, pbkdf2 silently disregards Uint8Array input, returning static keys

Published Jun 23, 2025

Modified 7 months ago

Details

Improper Input Validation vulnerability in pbkdf2 allows Signature Spoofing by Improper Validation.This issue affects pbkdf2: <=3.1.2.

References

FIXhttps://github.com/browserify/pbkdf2/commit/e3102a8cd4830a3ac85cd0dd011cc002fdde33bb ADVISORYhttps://github.com/browserify/pbkdf2/security/advisories/GHSA-v62p-rq8g-8h59 ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2025-6547

CVSS Analysis

CVSS v4.0

9.1

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

HighAC:H

Attack Requirements

PresentAT:P

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Vulnerable System

Vuln. Confidentiality

NoneVC:N

Vuln. Integrity

HighVI:H

Vuln. Availability

NoneVA:N

Subsequent System

Subseq. Confidentiality

HighSC:H

Subseq. Integrity

HighSI:H

Subseq. Availability

HighSA:H

9.1/CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H

Weakness Type (CWE)

Input Validation

Improper Input Validation

Ecosystems

Timeline

PublishedJun 23, 2025

ModifiedJun 23, 2025