Birebirsoft Sufirmam up to 23012026 Forgotten Password authentication bypass

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Birebirsoft Sufirmam up to 23012026. It has been declared as critical. This issue affects some unknown processing of the component Forgotten Password Handler. Executing a manipulation can lead to authentication bypass. The identification of this vulnerability is CVE-2025-4320. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability has been found in Birebirsoft Sufirmam up to 23012026 and classified as critical. This vulnerability affects some unknown processing of the component Forgotten Password Handler. The manipulation with an unknown input leads to a authentication bypass vulnerability. The CWE definition for the vulnerability is CWE-305. The authentication algorithm is sound, but the implemented mechanism can be bypassed as the result of a separate weakness that is primary to the authentication error. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

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.

The weakness was shared by Hüseyin ÜzÜm. The advisory is shared for download at usom.gov.tr. This vulnerability was named CVE-2025-4320 since 05/05/2025. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 06/06/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.6
VulDB Meta Temp Score: 8.6

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 10.0
CNA Vector (TR-CERT): 🔒

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Authentication bypass
CWE: CWE-305 / CWE-287
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

05/05/2025 CVE reserved
01/23/2026 +263 days Advisory disclosed
01/23/2026 +0 days VulDB entry created
06/06/2026 +134 days VulDB entry last update

Sourcesinfo

Advisory: usom.gov.tr
Researcher: Hüseyin ÜzÜm
Status: Not defined

CVE: CVE-2025-4320 (🔒)
GCVE (CVE): GCVE-0-2025-4320
GCVE (VulDB): GCVE-100-342544

Entryinfo

Created: 01/23/2026 14:37
Updated: 06/06/2026 17:06
Changes: 01/23/2026 14:37 (62), 06/06/2026 17:06 (2)
Complete: 🔍
Cache ID: 216::103

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