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CWE-307

650 CVEs • Abstraction: Base

Improper Restriction of Excessive Authentication Attempts

The product does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame, making it more susceptible to brute force attacks.

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CVEs (650)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Qnap
2Qts
Quts Hero
Jun 17, 2026
Sep 6, 2024
N/A· v4
2.4 LOW· v3
N/A· v2
An improper restriction of excessive authentication attempts vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow local network authenticated admin...Show more
An improper restriction of excessive authentication attempts vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow local network authenticated administrators to perform an arbitrary number of authentication attempts via unspecified vectors. QuTScloud is not affected. We have already fixed the vulnerability in the following versions: QTS 5.2.0.2782 build 20240601 and later QuTS hero h5.2.0.2782 build 20240601 and laterShow less
1Identityautomation
1Rapididentity
Jun 17, 2026
Sep 5, 2024
N/A· v4
5.9 MEDIUM· v3
N/A· v2
RapidIdentity LTS through 2023.0.2 and Cloud through 2024.08.0 improperly restricts excessive authentication attempts and allows a remote attacker to cause a denial of service via the username parameters.
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Jun 17, 2026
Sep 5, 2024
6.3 MEDIUM· v4
3.7 LOW· v3
2.6 LOW· v2
A vulnerability was found in Windmill 1.380.0. It has been classified as problematic. Affected is an unknown function of the file backend/windmill-api/src/users.rs of the component HTTP Request Handler. The manipulation...Show more
A vulnerability was found in Windmill 1.380.0. It has been classified as problematic. Affected is an unknown function of the file backend/windmill-api/src/users.rs of the component HTTP Request Handler. The manipulation leads to improper restriction of excessive authentication attempts. It is possible to launch the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. Upgrading to version 1.390.1 is able to address this issue. The patch is identified as acfe7786152f036f2476f93ab5536571514fa9e3. It is recommended to upgrade the affected component.Show less
1Microfocus
1Netiq Advanced Authentication
Jun 17, 2026
Aug 28, 2024
N/A· v4
9.9 CRITICAL· v3
N/A· v2
A vulnerability identified in NetIQ Advance Authentication that doesn't enforce account lockout when brute force attack is performed on API based login. This issue may lead to user account compromise if successful or may...Show more
A vulnerability identified in NetIQ Advance Authentication that doesn't enforce account lockout when brute force attack is performed on API based login. This issue may lead to user account compromise if successful or may impact server performance. This issue impacts all NetIQ Advance Authentication before 6.3.5.1Show less
1Pluck Cms
1Pluck
Jun 17, 2026
Aug 16, 2024
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Pluck CMS 4.7.18 does not restrict failed login attempts, allowing attackers to execute a brute force attack.
1Upkeeper
1Upkeeper Manager
Jun 17, 2026
Aug 16, 2024
9.5 CRITICAL· v4
9.8 CRITICAL· v3
N/A· v2
Improper Restriction of Excessive Authentication Attempts vulnerability in upKeeper Solutions product upKeeper Manager allows Authentication Abuse.This issue affects upKeeper Manager: through 5.1.9.
1Upkeeper
1Upkeeper Manager
Jun 17, 2026
Aug 16, 2024
9.0 CRITICAL· v4
9.8 CRITICAL· v3
N/A· v2
Improper Restriction of Excessive Authentication Attempts vulnerability in upKeeper Solutions product upKeeper Manager allows Authentication Abuse.This issue affects upKeeper Manager: through 5.1.9.
1Adobe
2Commerce
Magento
Jun 17, 2026
Aug 14, 2024
N/A· v4
7.4 HIGH· v3
N/A· v2
Adobe Commerce versions 2.4.7-p1, 2.4.6-p6, 2.4.5-p8, 2.4.4-p9 and earlier are affected by an Improper Restriction of Excessive Authentication Attempts vulnerability that could result in a security feature bypass. An att...Show more
Adobe Commerce versions 2.4.7-p1, 2.4.6-p6, 2.4.5-p8, 2.4.4-p9 and earlier are affected by an Improper Restriction of Excessive Authentication Attempts vulnerability that could result in a security feature bypass. An attacker could exploit this vulnerability to perform brute force attacks and potentially gain unauthorized access to accounts. Exploitation of this issue does not require user interaction, but attack complexity is high.Show less
1Siemens
1Sinec Traffic Analyzer
Jun 17, 2026
Aug 13, 2024
8.7 HIGH· v4
7.5 HIGH· v3
N/A· v2
A vulnerability has been identified in SINEC Traffic Analyzer (6GK8822-1BG01-0BA0) (All versions < V2.0). The affected application do not properly enforce restriction of excessive authentication attempts. This could all...Show more
A vulnerability has been identified in SINEC Traffic Analyzer (6GK8822-1BG01-0BA0) (All versions < V2.0). The affected application do not properly enforce restriction of excessive authentication attempts. This could allow an unauthenticated attacker to conduct brute force attacks against legitimate user credentials or keys.Show less
1Siemens
1Location Intelligence
Jun 17, 2026
Aug 13, 2024
6.9 MEDIUM· v4
5.3 MEDIUM· v3
N/A· v2
A vulnerability has been identified in Location Intelligence family (All versions < V4.4). Affected products do not properly enforce restriction of excessive authentication attempts. This could allow an unauthenticated...Show more
A vulnerability has been identified in Location Intelligence family (All versions < V4.4). Affected products do not properly enforce restriction of excessive authentication attempts. This could allow an unauthenticated remote attacker to conduct brute force attacks against legitimate user passwords.Show less
1Gl Inet
28A1300 Firmware
Ap1300 FirmwareAr300m16 Firmware+25 more
Jun 17, 2026
Aug 6, 2024
N/A· v4
9.8 CRITICAL· v3
N/A· v2
GL-iNet products AR750/AR750S/AR300M/AR300M16/MT300N-V2/B1300/MT1300/SFT1200/X750 v4.3.11, MT3000/MT2500/AXT1800/AX1800/A1300/X300B v4.5.16, XE300 v4.3.16, E750 v4.3.12, AP1300/S1300 v4.3.13, and XE3000/X3000 v4.4 were d...Show more
GL-iNet products AR750/AR750S/AR300M/AR300M16/MT300N-V2/B1300/MT1300/SFT1200/X750 v4.3.11, MT3000/MT2500/AXT1800/AX1800/A1300/X300B v4.5.16, XE300 v4.3.16, E750 v4.3.12, AP1300/S1300 v4.3.13, and XE3000/X3000 v4.4 were discovered to contain a remote code execution (RCE) vulnerability.Show less
1Horizoncloud
1Caterease
Jul 5, 2026
Aug 2, 2024
N/A· v4
6.8 MEDIUM· v3
N/A· v2
An issue in Horizon Business Services Inc. Caterease 16.0.1.1663 through 24.0.1.2405 and possibly later versions, allows a local attacker to perform a Password Brute Forcing attack due to improper restriction of excessiv...Show more
An issue in Horizon Business Services Inc. Caterease 16.0.1.1663 through 24.0.1.2405 and possibly later versions, allows a local attacker to perform a Password Brute Forcing attack due to improper restriction of excessive authentication attempts.Show less
1Microsoft
1Groupme
Jun 17, 2026
Jul 23, 2024
N/A· v4
8.1 HIGH· v3
N/A· v2
An improper restriction of excessive authentication attempts in GroupMe allows a unauthenticated attacker to elevate privileges over a network.
1Neutrinolabs
1Xrdp
Jun 17, 2026
Jul 12, 2024
N/A· v4
9.8 CRITICAL· v3
N/A· v2
xrdp is an open source RDP server. xrdp versions prior to 0.10.0 have a vulnerability that allows attackers to make an infinite number of login attempts. The number of max login attempts is supposed to be limited by a c...Show more
xrdp is an open source RDP server. xrdp versions prior to 0.10.0 have a vulnerability that allows attackers to make an infinite number of login attempts. The number of max login attempts is supposed to be limited by a configuration parameter `MaxLoginRetry` in `/etc/xrdp/sesman.ini`. However, this mechanism was not effectively working. As a result, xrdp allows an infinite number of login attempts. Show less
1Siemens
1Sinema Remote Connect Server
Jun 17, 2026
Jul 9, 2024
8.7 HIGH· v4
7.5 HIGH· v3
N/A· v2
A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V3.2 SP1). The affected application does not properly implement brute force protection against user credentials in its Client Communicat...Show more
A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V3.2 SP1). The affected application does not properly implement brute force protection against user credentials in its Client Communication component. This could allow an attacker to learn user credentials that are vulnerable to brute force attacks.Show less
1Siemens
1Sinema Remote Connect Server
Jun 17, 2026
Jul 9, 2024
8.7 HIGH· v4
7.5 HIGH· v3
N/A· v2
A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V3.2 SP1). The affected application does not properly implement brute force protection against user credentials in its web API. This cou...Show more
A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V3.2 SP1). The affected application does not properly implement brute force protection against user credentials in its web API. This could allow an attacker to learn user credentials that are vulnerable to brute force attacks.Show less
1Ibm
1Storage Defender
Jun 17, 2026
Jun 28, 2024
N/A· v4
6.5 MEDIUM· v3
N/A· v2
IBM Storage Defender - Resiliency Service 2.0.0 through 2.0.4 uses an inadequate account lockout setting that could allow an attacker on the network to brute force account credentials. IBM X-Force ID: 281678.
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Jun 17, 2026
Jun 24, 2024
N/A· v4
7.5 HIGH· v3
N/A· v2
Improper Restriction of Excessive Authentication Attempts vulnerability in Mia Technology Inc. Mia-Med Health Aplication allows Interface Manipulation. This issue affects Mia-Med Health Aplication: before 1.0.14.
1Hitachienergy
2Foxman Un
Unem
Jun 17, 2026
Jun 11, 2024
N/A· v4
6.5 MEDIUM· v3
N/A· v2
A vulnerability exists in the UNEM server / APIGateway that if exploited allows a malicious user to perform an arbitrary number of authentication attempts using different passwords, and eventually gain access to other co...Show more
A vulnerability exists in the UNEM server / APIGateway that if exploited allows a malicious user to perform an arbitrary number of authentication attempts using different passwords, and eventually gain access to other components in the same security realm using the targeted account.Show less
1Contact Form Builder Project
1Contact Form Builder
Jun 17, 2026
Jun 10, 2024
N/A· v4
5.3 MEDIUM· v3
N/A· v2
Improper Restriction of Excessive Authentication Attempts vulnerability in wpdevart Contact Form Builder, Contact Widget allows Functionality Bypass.This issue affects Contact Form Builder, Contact Widget: from n/a throu...Show more
Improper Restriction of Excessive Authentication Attempts vulnerability in wpdevart Contact Form Builder, Contact Widget allows Functionality Bypass.This issue affects Contact Form Builder, Contact Widget: from n/a through 2.1.7.Show less