Vulnerability in Unitedover Digits

CVE-2025-4094

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.

EPSS: 0.164 (96.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

  • Unitedover Digits
  • Unknown Digits: Wordpress Mobile Number Signup And Login — versions 0

Public proof-of-concept exploits

References

  • contact@wpscan.com (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)

Frequently asked questions

What is CVE-2025-4094?
CVE-2025-4094 is a critical-severity vulnerability in Unitedover Digits, classified under CWE-307 IMPROPER RESTRICTION OF EXCESSIVE AUTHENTICATION ATTEMPTS. CVSS score: 9.8/10. Published 2025-05-21.
How severe is CVE-2025-4094?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2025-4094 known to be exploited?
5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.