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CVE-2025-42600: Brute Force Attack Vulnerability in Meon KYC solutions

8.2 CVSS

Description

This vulnerability exists in Meon KYC solutions due to missing restrictions on the number of incorrect One-Time Password (OTP) attempts through certain API endpoints of login process. A remote attacker could exploit this vulnerability by performing a brute force attack on OTP, which could lead to gain unauthorized access to other user accounts.

Classification

CVE ID: CVE-2025-42600

CVSS Base Severity: HIGH

CVSS Base Score: 8.2

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

Problem Types

CWE-307: Improper Restriction of Excessive Authentication Attempts

Affected Products

Vendor: Meon

Product: KYC solutions

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.22% (probability of being exploited)

EPSS Percentile: 45.35% (scored less or equal to compared to others)

EPSS Date: 2025-05-22 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-42600
https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01&VLCODE=CIVN-2025-0082

Timeline