CVE-2025-4094: Digits < 8.4.6.1 - Auth Bypass via OTP Bruteforcing

9.8 CVSS

Description

The DIGITS: WordPress Mobile Number Signup and Login WordPress plugin before 8.4.6.1 does not rate limit OTP validation attempts, making it straightforward for attackers to bruteforce them.

Classification

CVE ID: CVE-2025-4094

CVSS Base Severity: CRITICAL

CVSS Base Score: 9.8

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

Problem Types

CWE-287 Improper Authentication

Affected Products

Vendor: Unknown

Product: DIGITS: WordPress Mobile Number Signup and Login

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.54% (probability of being exploited)

EPSS Percentile: 66.61% (scored less or equal to compared to others)

EPSS Date: 2025-06-05 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-4094
https://wpscan.com/vulnerability/b5f0a263-644b-4954-a1f0-d08e2149edbb/

Timeline