Lucene search
+L

58 matches found

CVE
CVE
•added 2026/09/25 6:21 p.m.•17 views

CVE-2026-84461

The Zammad open-source helpdesk and customer support system is vulnerable to password brute-forcing in versions prior to 7.1.2 . The issue exists within the two-factor login step , where the system fails to trigger normal lockout or rate limiting, allowing an attacker to make unlimited password g...

6.9CVSS5.9AI score0.00324EPSS
SaveExploits0References2
AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•24 views

Astra Linux – Vulnerability in Samba

A flaw was discovered in Samba. A race condition in the password lockout code may lead to the risk of brute-force attacks succeeding if certain conditions are met...

5.9CVSS6.2AI score0.00758EPSS
SaveExploits1References2
osv_clsa
osv_clsa
•added 2026/05/21 12:10 p.m.•19 views

CLSA-2026-1779365436 samba: Fix of CVE-2021-20251

CVE-2021-20251: fix race condition in the password lockout code that allowed determined attackers to exceed the configured bad-password count by issuing concurrent authentication / SAMR password-change requests for the same account; the bad-password-count read and the follow-up increment now run...

5.9CVSS6.5AI score0.00758EPSS
SaveExploits1References1
osv_clsa
osv_clsa
•added 2026/05/21 9:13 a.m.•22 views

CLSA-2026-1779354817 samba: Fix of CVE-2021-20251

CVE-2021-20251: fix race condition in the password lockout code that allowed determined attackers to exceed the configured bad-password count by issuing concurrent authentication / SAMR password-change requests for the same account; the bad-password-count read and the follow-up increment now run...

5.9CVSS6.5AI score0.00758EPSS
SaveExploits1References1
Tenable Nessus
Tenable Nessus
•added 2026/01/22 12:00 a.m.•15 views

Azure Linux 3.0 Security Update: samba (CVE-2021-20251)

The version of samba installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2021-20251 advisory. - A flaw was found in samba. A race condition in the password lockout code May lead to the risk of brute force...

5.9CVSS6.3AI score0.00758EPSS
SaveExploits1References2
Tenable Nessus
Tenable Nessus
•added 2026/01/16 12:00 a.m.•16 views

MiracleLinux 7 : 389-ds-base-1.3.6.1-19.el7 (AXSA:2017-2225:06)

The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2017-2225:06 advisory. A flaw was found in the way 389-ds-base handled authentication attempts against locked accounts. A remote attacker could potentially use this flaw to continu...

9.8CVSS7AI score0.01418EPSS
SaveExploits1References2
EUVD
EUVD
•added 2025/10/03 8:07 p.m.•10 views

EUVD-2021-7689

Malicious code in bioql PyPI...

5.9CVSS6.2AI score0.00758EPSS
SaveExploits1References6
Microsoft CVE
Microsoft CVE
•added 2024/10/15 7:00 a.m.•10 views

A flaw was found in samba. A race condition in the password lockout code may lead to the risk of brute force attacks being successful if special conditions are met.

...

5.9CVSS6.4AI score0.00758EPSS
SaveExploits1
Tenable Nessus
Tenable Nessus
•added 2023/06/07 12:00 a.m.•57 views

EulerOS Virtualization 2.11.0 : samba (EulerOS-SA-2023-2128)

According to the versions of the samba packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A flaw was found in samba. A race condition in the password lockout code may lead to the risk of brute force attacks being...

9.8CVSS6.9AI score0.06473EPSS
SaveExploits2References6
osv_debian
osv_debian
•added 2023/03/06 11:15 p.m.•7 views

DEBIAN-CVE-2021-20251

A flaw was found in samba. A race condition in the password lockout code may lead to the risk of brute force attacks being successful if special conditions are met...

5.9CVSS6.5AI score0.00758EPSS
SaveExploits1References1
osv_azl
osv_azl
•added 2023/03/06 11:15 p.m.•20 views

AZL-27917 CVE-2021-20251 affecting package samba 4.12.5-7

A flaw was found in samba. A race condition in the password lockout code may lead to the risk of brute force attacks being successful if special conditions are met...

5.9CVSS6.7AI score0.00758EPSS
SaveExploits1References1
osv_cve
osv_cve
•added 2023/03/06 11:15 p.m.•50 views

CVE-2021-20251

A flaw was found in samba. A race condition in the password lockout code may lead to the risk of brute force attacks being successful if special conditions are met...

5.9CVSS6.9AI score
SaveExploits0References4
NVD
NVD
•added 2023/03/06 11:15 p.m.•28 views

CVE-2021-20251

A flaw was found in samba. A race condition in the password lockout code may lead to the risk of brute force attacks being successful if special conditions are met...

5.9CVSS6.7AI score0.00758EPSS
SaveExploits1References4
osv_azl
osv_azl
•added 2023/03/06 11:15 p.m.•18 views

AZL-36998 CVE-2021-20251 affecting package samba for versions less than 4.18.3-1

A flaw was found in samba. A race condition in the password lockout code may lead to the risk of brute force attacks being successful if special conditions are met...

5.9CVSS6.7AI score0.00758EPSS
SaveExploits1References1
Debian CVE
Debian CVE
•added 2023/03/06 12:00 a.m.•56 views

CVE-2021-20251

A flaw was found in samba. A race condition in the password lockout code may lead to the risk of brute force attacks being successful if special conditions are met...

5.9CVSS6.2AI score0.00758EPSS
SaveExploits1
Vulnrichment
Vulnrichment
•added 2023/03/06 12:00 a.m.•7 views

CVE-2021-20251

A flaw was found in samba. A race condition in the password lockout code may lead to the risk of brute force attacks being successful if special conditions are met...

7.3AI score0.00758EPSS
SaveExploits1References4
Mend
Mend
•added 2023/03/06 12:00 a.m.•5 views

CVE-2021-20251

A flaw was found in samba. A race condition in the password lockout code may lead to the risk of brute force attacks being successful if special conditions are met...

8.2CVSS0.00758EPSS
SaveExploits1References6
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2023/03/06 12:00 a.m.•4 views

CVE-2021-20251: Concurrent Execution using Shared Resource with Improper Synchronization

A flaw was found in samba. A race condition in the password lockout code may lead to the risk of brute force attacks being successful if special conditions are met...

5.9CVSS5.7AI score0.00758EPSS
SaveExploits1References3
RedhatCVE
RedhatCVE
•added 2023/03/03 7:29 p.m.•43 views

CVE-2021-20251

A flaw was found in samba. A race condition in the password lockout code may lead to the risk of brute force attacks being successful if special conditions are met...

5.9CVSS3.1AI score0.00758EPSS
SaveExploits1References3
SUSE CVE
SUSE CVE
•added 2023/02/15 3:47 a.m.•11 views

SUSE CVE-2021-20251

A flaw was found in samba. A race condition in the password lockout code may lead to the risk of brute force attacks being successful if special conditions are met...

8.1CVSS6.8AI score0.00758EPSS
SaveExploits1References20
Rows per page
Query Builder