Vulnerability · Published Aug 28, 2025 · Assigned by Wordfence
CVE-2025-7955RingCentral Communications 1.5 - 1.6.8 - Missing Server‑Side Verification to Authentication Bypass via ringcentral_admin_login_2fa_verify Function
Critical 9.8
In plain English
A critical-severity improper authentication in RingCentral Communications Plugin – FREE from pbmacintyre. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 55% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.
Official description
The RingCentral Communications plugin for WordPress is vulnerable to Authentication Bypass due to improper validation within the ringcentral_admin_login_2fa_verify() function in versions 1.5 to 1.6.8. This makes it possible for unauthenticated attackers to log in as any user simply by supplying identical bogus codes.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| pbmacintyre | RingCentral Communications Plugin – FREE | 1.5 – through 1.6.8 |
Weakness: CWE-287 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H