Vulnerability · Published Jan 23, 2026 · Assigned by TR-CERT

CVE-2025-4320Information Disclosure in Birebirsoft's Sufirmam

Critical 10.0

In plain English

A critical-severity security flaw in Sufirmam from Birebirsoft Software and Technology Solutions. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 43% of all known vulnerabilities).

Severity (CVSS 3.1)10.0Critical

Exploit odds (30 days)0.5%top 56.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

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.

Affected products (as reported)

Vendor	Product	Versions
Birebirsoft Software and Technology Solutions	Sufirmam	0 – through 23012026

Weakness: CWE-305, CWE-640 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References

https://www.usom.gov.tr/bildirim/tr-26-0005 government-resource, broken-link
https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0005 government-resource