CVE-2025-4320
CWE-305Published: January 23, 2026· Updated: Jun 17, 2026
Official Description
Authentication Bypass by Primary Weakness, Weak Password Recovery Mechanism for Forgotten Password vulnerability in Birebirsoft Software and Technology Solutions Sufirmam allows Authentication Bypass, Password Recovery Exploitation.
This issue affects Sufirmam: through 23012026. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Risk Analysis
Sufirmam suffers from a critical authentication bypass and weak password recovery mechanism. With a perfect CVSS score of 10.0, this flaw allows for complete system compromise by unauthenticated remote attackers.
No public exploit is currently known, and the vulnerability is not in the CISA KEV catalog.
Implement strict network perimeter controls and monitor for unauthorized authentication attempts while awaiting vendor guidance.
Technical Analysis
CVE-2025-4320 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 10.0.
The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.
CVSS v3.1 Vector Breakdown
Exploit & PoC Resources
All References (2)
Quick Facts
Related CVEs (CWE-305)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2025-4320 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts