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Vulnerability Details :

CVE-2026-31851

Summary
Assigner-TuranSec
Assigner Org ID-309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c
Published At-23 Mar, 2026 | 12:21
Updated At-26 Mar, 2026 | 10:47
Rejected At-
Credits

Lack of Rate Limiting Enables Brute-Force Attacks in Nexxt Nebula 300+

Nexxt Solutions Nebula 300+ firmware through version 12.01.01.37 does not implement rate limiting or account lockout mechanisms on authentication interfaces. An attacker can perform unlimited authentication attempts against endpoints that rely on credential validation, enabling brute-force attacks to guess administrative credentials without restriction.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:TuranSec
Assigner Org ID:309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c
Published At:23 Mar, 2026 | 12:21
Updated At:26 Mar, 2026 | 10:47
Rejected At:
▼CVE Numbering Authority (CNA)
Lack of Rate Limiting Enables Brute-Force Attacks in Nexxt Nebula 300+

Nexxt Solutions Nebula 300+ firmware through version 12.01.01.37 does not implement rate limiting or account lockout mechanisms on authentication interfaces. An attacker can perform unlimited authentication attempts against endpoints that rely on credential validation, enabling brute-force attacks to guess administrative credentials without restriction.

Affected Products
Vendor
Nexxt Solutions
Product
Nebula 300+
Default Status
unaffected
Versions
Affected
  • <= 12.01.01.37
Problem Types
TypeCWE IDDescription
CWECWE-307CWE-307 Improper Restriction of Excessive Authentication Attempts
Type: CWE
CWE ID: CWE-307
Description: CWE-307 Improper Restriction of Excessive Authentication Attempts
Metrics
VersionBase scoreBase severityVector
4.07.7HIGH
CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Version: 4.0
Base score: 7.7
Base severity: HIGH
Vector:
CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Metrics Other Info
Impacts
CAPEC IDDescription
N/AAn attacker can perform unlimited authentication attempts, enabling brute-force attacks against administrative credentials.
CAPEC ID: N/A
Description: An attacker can perform unlimited authentication attempts, enabling brute-force attacks against administrative credentials.
Solutions

Configurations

Workarounds

Exploits

Credits

finder
Angel Barre (call4pwn)
Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://www.nexxtsolutions.com/connectivity/internal-products/ARN02304U6/
N/A
https://nexxt-connectivity-frontend.s3.amazonaws.com/media/docs/Nebula300+_v12.01.01.37.zip
N/A
Hyperlink: https://www.nexxtsolutions.com/connectivity/internal-products/ARN02304U6/
Resource: N/A
Hyperlink: https://nexxt-connectivity-frontend.s3.amazonaws.com/media/docs/Nebula300+_v12.01.01.37.zip
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c
Published At:23 Mar, 2026 | 13:16
Updated At:29 Apr, 2026 | 17:37

Nexxt Solutions Nebula 300+ firmware through version 12.01.01.37 does not implement rate limiting or account lockout mechanisms on authentication interfaces. An attacker can perform unlimited authentication attempts against endpoints that rely on credential validation, enabling brute-force attacks to guess administrative credentials without restriction.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.07.7HIGH
CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary3.19.8CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 4.0
Base score: 7.7
Base severity: HIGH
Vector:
CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Primary
Version: 3.1
Base score: 9.8
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CPE Matches

nexxtsolutions
nexxtsolutions
>>nebula300plus_firmware>>Versions up to 12.01.01.37(inclusive)
cpe:2.3:o:nexxtsolutions:nebula300plus_firmware:*:*:*:*:*:*:*:*
nexxtsolutions
nexxtsolutions
>>nebula300plus>>-
cpe:2.3:h:nexxtsolutions:nebula300plus:-:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-307Secondary309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c
CWE ID: CWE-307
Type: Secondary
Source: 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://nexxt-connectivity-frontend.s3.amazonaws.com/media/docs/Nebula300+_v12.01.01.37.zip309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c
Product
https://www.nexxtsolutions.com/connectivity/internal-products/ARN02304U6/309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c
Product
Hyperlink: https://nexxt-connectivity-frontend.s3.amazonaws.com/media/docs/Nebula300+_v12.01.01.37.zip
Source: 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c
Resource:
Product
Hyperlink: https://www.nexxtsolutions.com/connectivity/internal-products/ARN02304U6/
Source: 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c
Resource:
Product

Change History

0
Information is not available yet

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CVSS Score-8.7||HIGH
EPSS-0.10% / 28.08%
||
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EV Energy ev.energy Improper Restriction of Excessive Authentication Attempts

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Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.1||CRITICAL
EPSS-0.30% / 53.30%
||
7 Day CHG~0.00%
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Updated-12 Jun, 2025 | 16:29
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

RAGFlow through 0.18.1 allows account takeover because it is possible to conduct successful brute-force attacks against email verification codes to perform arbitrary account registration, login, and password reset. Codes are six digits and there is no rate limiting.

Action-Not Available
Vendor-infiniflowinfiniflow
Product-ragflowRAGFlow
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2026-22278
Matching Score-4
Assigner-Dell
ShareView Details
Matching Score-4
Assigner-Dell
CVSS Score-8.1||HIGH
EPSS-0.05% / 15.25%
||
7 Day CHG~0.00%
Published-22 Jan, 2026 | 16:16
Updated-26 Feb, 2026 | 14:44
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Dell PowerScale OneFS versions prior to 9.13.0.0 contains an improper restriction of excessive authentication attempts vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Unauthorized access.

Action-Not Available
Vendor-Dell Inc.
Product-powerscale_onefsPowerScale OneFS
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2025-43863
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-1.7||LOW
EPSS-0.32% / 54.62%
||
7 Day CHG~0.00%
Published-12 Jun, 2025 | 17:29
Updated-17 Sep, 2025 | 18:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
vantage6 lacks brute-force protection on change password functionality

vantage6 is an open source framework built to enable, manage and deploy privacy enhancing technologies like Federated Learning and Multi-Party Computation. If attacker gets access to an authenticated session, they can try to brute-force the user password by using the change password functionality: they can call that route infinitely which will return the message that password is wrong until it is correct. This vulnerability is fixed in 4.11.

Action-Not Available
Vendor-vantage6vantage6
Product-vantage6vantage6
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2025-4094
Matching Score-4
Assigner-WPScan
ShareView Details
Matching Score-4
Assigner-WPScan
CVSS Score-9.8||CRITICAL
EPSS-3.03% / 86.74%
||
7 Day CHG~0.00%
Published-21 May, 2025 | 06:00
Updated-27 Aug, 2025 | 12:00
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Digits < 8.4.6.1 - Auth Bypass via OTP Bruteforcing

The DIGITS: WordPress Mobile Number Signup and Login WordPress plugin before 8.4.6.1 does not rate limit OTP validation attempts, making it straightforward for attackers to bruteforce them.

Action-Not Available
Vendor-unitedoverUnknown
Product-digitsDIGITS: WordPress Mobile Number Signup and Login
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2025-3709
Matching Score-4
Assigner-TWCERT/CC
ShareView Details
Matching Score-4
Assigner-TWCERT/CC
CVSS Score-9.8||CRITICAL
EPSS-0.28% / 51.55%
||
7 Day CHG~0.00%
Published-02 May, 2025 | 03:13
Updated-07 May, 2025 | 16:50
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Flowring Technology Agentflow - Account Lockout Bypass

Agentflow from Flowring Technology has an Account Lockout Bypass vulnerability, allowing unauthenticated remote attackers to exploit this vulnerability to perform password brute force attack.

Action-Not Available
Vendor-flowringFlowring Technology
Product-agentflowAgentflow
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2025-27449
Matching Score-4
Assigner-SICK AG
ShareView Details
Matching Score-4
Assigner-SICK AG
CVSS Score-7.5||HIGH
EPSS-0.35% / 57.71%
||
7 Day CHG~0.00%
Published-03 Jul, 2025 | 11:25
Updated-06 Feb, 2026 | 14:38
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
CVE-2025-27449

The MEAC300-FNADE4 does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame, making it susceptible to brute-force attacks.

Action-Not Available
Vendor-endressEndress+Hauser
Product-meac300-fnade4meac300-fnade4_firmwareEndress+Hauser MEAC300-FNADE4
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2020-21238
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.34% / 56.63%
||
7 Day CHG~0.00%
Published-27 Dec, 2021 | 22:23
Updated-04 Aug, 2024 | 14:22
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue in the user login box of CSCMS v4.0 allows attackers to hijack user accounts via brute force attacks.

Action-Not Available
Vendor-chshcmsn/a
Product-cscmsn/a
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2025-25595
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.03% / 9.63%
||
7 Day CHG-0.02%
Published-18 Mar, 2025 | 00:00
Updated-01 Apr, 2025 | 20:38
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A lack of rate limiting in the login page of Safe App version a3.0.9 allows attackers to bypass authentication via a brute force attack.

Action-Not Available
Vendor-iitbn/a
Product-safen/a
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2025-1710
Matching Score-4
Assigner-SICK AG
ShareView Details
Matching Score-4
Assigner-SICK AG
CVSS Score-7.5||HIGH
EPSS-0.35% / 57.71%
||
7 Day CHG~0.00%
Published-03 Jul, 2025 | 11:21
Updated-06 Feb, 2026 | 14:38
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
CVE-2025-1710

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

Action-Not Available
Vendor-endressEndress+Hauser
Product-meac300-fnade4meac300-fnade4_firmwareEndress+Hauser MEAC300-FNADE4
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2025-8679
Matching Score-4
Assigner-Extreme Networks, Inc.
ShareView Details
Matching Score-4
Assigner-Extreme Networks, Inc.
CVSS Score-7.6||HIGH
EPSS-0.05% / 14.79%
||
7 Day CHG-0.02%
Published-01 Oct, 2025 | 17:19
Updated-15 Jan, 2026 | 02:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
ExtremeGuest Essentials Captive Portal Unauthenticated Brute Force

In ExtremeGuest Essentials before 25.5.0, captive-portal may permit unauthorized access via manual brute-force procedure. Under certain ExtremeGuest Essentials captive-portal SSID configurations, repeated manual login attempts may allow an unauthenticated device to be marked as authenticated and obtain network access. Client360 logs may display the client MAC as the username despite no MAC-authentication being enabled.

Action-Not Available
Vendor-extremenetworksExtreme Networks
Product-extremeguest_essentialsExtremeGuest Essentials
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2025-1740
Matching Score-4
Assigner-TR-CERT (Computer Emergency Response Team of the Republic of Türkiye)
ShareView Details
Matching Score-4
Assigner-TR-CERT (Computer Emergency Response Team of the Republic of Türkiye)
CVSS Score-9.8||CRITICAL
EPSS-0.07% / 20.38%
||
7 Day CHG~0.00%
Published-03 Sep, 2025 | 08:52
Updated-04 Sep, 2025 | 15:36
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Authentication Bypass in Akinsoft's MyRezzta

Improper Restriction of Excessive Authentication Attempts vulnerability in Akinsoft MyRezzta allows Authentication Bypass, Password Recovery Exploitation, Brute Force.This issue affects MyRezzta: from s2.03.01 before v2.05.01.

Action-Not Available
Vendor-AKINSOFT Software Engineering
Product-MyRezzta
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2024-42466
Matching Score-4
Assigner-upKeeper Solutions
ShareView Details
Matching Score-4
Assigner-upKeeper Solutions
CVSS Score-9.5||CRITICAL
EPSS-0.41% / 61.17%
||
7 Day CHG~0.00%
Published-16 Aug, 2024 | 13:27
Updated-28 Aug, 2024 | 20:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Lack of resources and rate limiting - login

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.

Action-Not Available
Vendor-upkeeperupKeeper Solutionsupkeeper
Product-upkeeper_managerupKeeper Managerupkeeper_manager
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2024-41276
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-13.56% / 94.27%
||
7 Day CHG~0.00%
Published-01 Oct, 2024 | 00:00
Updated-15 Apr, 2026 | 00:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability in Kaiten version 57.131.12 and earlier allows attackers to bypass the PIN code authentication mechanism. The application requires users to input a 6-digit PIN code sent to their email for authorization after entering their login credentials. However, the request limiting mechanism can be easily bypassed, enabling attackers to perform a brute force attack to guess the correct PIN and gain unauthorized access to the application.

Action-Not Available
Vendor-n/akaiten
Product-n/akaiten
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2020-15906
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-87.02% / 99.44%
||
7 Day CHG~0.00%
Published-22 Oct, 2020 | 17:26
Updated-04 Aug, 2024 | 13:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

tiki-login.php in Tiki before 21.2 sets the admin password to a blank value after 50 invalid login attempts.

Action-Not Available
Vendor-tikin/a
Product-tikin/a
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2024-39917
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-7.2||HIGH
EPSS-0.15% / 35.54%
||
7 Day CHG~0.00%
Published-12 Jul, 2024 | 15:24
Updated-03 Nov, 2025 | 20:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
xrdp allows an ininite number of login attempts

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.

Action-Not Available
Vendor-neutrinolabsneutrinolabsneutrinolabs
Product-xrdpxrdpxrdp
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2024-39225
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-44.53% / 97.59%
||
7 Day CHG~0.00%
Published-06 Aug, 2024 | 00:00
Updated-15 Aug, 2024 | 16:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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.

Action-Not Available
Vendor-gl-inetn/agl-inet
Product-mt3000usb150sft1200xe3000_firmwarear300mar300m16_firmwareb2200xe300x750mt1300e750_firmwaresft1200_firmwaremt300n-v2_firmwarea1300ar300m_firmwaree750b1300_firmwares1300x3000mt3000_firmwarear750sx300b_firmwaren300_firmwarear750xe300_firmwareax1800_firmwares1300_firmwarear300m16n300mv1000_firmwaremt2500_firmwareap1300ar750s_firmwareb2200_firmwarex300bmt1300_firmwaremt2500ax1800a1300_firmwaresf1200_firmwaremv1000w_firmwareap1300_firmwaremt6000_firmwaremv1000mt6000b1300mv1000waxt1800_firmwareusb150_firmwaremt300n-v2xe3000sf1200x3000_firmwarex750_firmwareaxt1800ar750_firmwaren/amv1000_firmwaremt2500_firmwarear750s_firmwareb2200_firmwarear300m16_firmwarexe3000_firmwaremt1300_firmwarea1300_firmwaree750_firmwaresf1200_firmwaresft1200_firmwaremv1000w_firmwaremt300n-v2_firmwareap1300_firmwarex750_firmwarear300m_firmwaremt6000_firmwareb1300_firmwareaxt1800_firmwareusb150_firmwaremt3000_firmwarex300b_firmwarex3000_firmwaren300_firmwarexe300_firmwareax1800_firmwares1300_firmwarear750_firmware
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2020-15786
Matching Score-4
Assigner-Siemens
ShareView Details
Matching Score-4
Assigner-Siemens
CVSS Score-9.8||CRITICAL
EPSS-0.42% / 62.10%
||
7 Day CHG~0.00%
Published-09 Sep, 2020 | 18:11
Updated-04 Aug, 2024 | 13:22
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in SIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants) (All versions < V16), SIMATIC HMI Comfort Panels (incl. SIPLUS variants) (All versions <= V16), SIMATIC HMI Mobile Panels (All versions <= V16), SIMATIC HMI Unified Comfort Panels (All versions <= V16). Affected devices insufficiently block excessive authentication attempts. This could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack.

Action-Not Available
Vendor-Siemens AG
Product-simatic_hmi_united_comfort_panelssimatic_hmi_basic_panels_2nd_generationsimatic_hmi_basic_panels_2nd_generation_firmwaresimatic_hmi_comfort_panelssimatic_hmi_comfort_panels_firmwaresimatic_hmi_mobile_panels_firmwaresimatic_hmi_united_comfort_panels_firmwaresimatic_hmi_mobile_panelsSIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants)SIMATIC HMI Unified Comfort PanelsSIMATIC HMI Comfort Panels (incl. SIPLUS variants)SIMATIC HMI Mobile Panels
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2024-38488
Matching Score-4
Assigner-Dell
ShareView Details
Matching Score-4
Assigner-Dell
CVSS Score-6.5||MEDIUM
EPSS-0.26% / 48.86%
||
7 Day CHG+0.07%
Published-13 Dec, 2024 | 14:06
Updated-04 Feb, 2025 | 15:52
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Dell RecoverPoint for Virtual Machines 6.0.x contains a vulnerability. An improper Restriction of Excessive Authentication vulnerability where a Network attacker could potentially exploit this vulnerability, leading to a brute force attack or a dictionary attack against the RecoverPoint login form and a complete system compromise. This allows attackers to brute-force the password of valid users in an automated manner.

Action-Not Available
Vendor-Dell Inc.
Product-recoverpoint_for_virtual_machinesRecoverPoint for Virtual Machines
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2020-14484
Matching Score-4
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
ShareView Details
Matching Score-4
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
CVSS Score-9.8||CRITICAL
EPSS-0.24% / 46.39%
||
7 Day CHG~0.00%
Published-20 Jul, 2020 | 14:45
Updated-04 Aug, 2024 | 12:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

OpenClinic GA versions 5.09.02 and 5.89.05b may allow an attacker to bypass the system’s account lockout protection, which may allow brute force password attacks.

Action-Not Available
Vendor-openclinic_ga_projectn/a
Product-openclinic_gaOpenClinic GA
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2024-42465
Matching Score-4
Assigner-upKeeper Solutions
ShareView Details
Matching Score-4
Assigner-upKeeper Solutions
CVSS Score-9||CRITICAL
EPSS-0.36% / 58.32%
||
7 Day CHG~0.00%
Published-16 Aug, 2024 | 13:26
Updated-28 Aug, 2024 | 20:32
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Lack of resources and rate limiting - two factor authentication

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.

Action-Not Available
Vendor-upkeeperupKeeper Solutionsupkeeper
Product-upkeeper_managerupKeeper Managerupkeeper_manager
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2020-28212
Matching Score-4
Assigner-Schneider Electric
ShareView Details
Matching Score-4
Assigner-Schneider Electric
CVSS Score-9.8||CRITICAL
EPSS-0.35% / 57.09%
||
7 Day CHG~0.00%
Published-19 Nov, 2020 | 21:03
Updated-04 Aug, 2024 | 16:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A CWE-307: Improper Restriction of Excessive Authentication Attempts vulnerability exists in PLC Simulator on EcoStruxureª Control Expert (now Unity Pro) (all versions) that could cause unauthorized command execution when a brute force attack is done over Modbus.

Action-Not Available
Vendor-n/a
Product-ecostruxure_control_expertPLC Simulator on EcoStruxureª Control Expert (now Unity Pro) (all versions)
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2025-69246
Matching Score-4
Assigner-CERT.PL
ShareView Details
Matching Score-4
Assigner-CERT.PL
CVSS Score-6.9||MEDIUM
EPSS-0.06% / 18.34%
||
7 Day CHG~0.00%
Published-16 Mar, 2026 | 11:54
Updated-16 Mar, 2026 | 19:21
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Lack of bruteforce protection in Raytha CMS

Raytha CMS does not have any brute force protection mechanism implemented. It allows an attacker to send multiple automated logon requests without triggering lockout, throttling, or step-up challenges. This issue was fixed in version 1.4.6.

Action-Not Available
Vendor-raythaRaytha
Product-raythaRaytha
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2022-2166
Matching Score-4
Assigner-Protect AI (formerly huntr.dev)
ShareView Details
Matching Score-4
Assigner-Protect AI (formerly huntr.dev)
CVSS Score-9.8||CRITICAL
EPSS-1.37% / 80.32%
||
7 Day CHG~0.00%
Published-16 Nov, 2022 | 00:00
Updated-29 Apr, 2025 | 20:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Improper Restriction of Excessive Authentication Attempts in mastodon/mastodon

Improper Restriction of Excessive Authentication Attempts in GitHub repository mastodon/mastodon prior to 4.0.0.

Action-Not Available
Vendor-joinmastodonmastodon
Product-mastodonmastodon/mastodon
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2020-14494
Matching Score-4
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
ShareView Details
Matching Score-4
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
CVSS Score-9.8||CRITICAL
EPSS-0.21% / 43.72%
||
7 Day CHG~0.00%
Published-20 Jul, 2020 | 14:45
Updated-04 Aug, 2024 | 12:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

OpenClinic GA versions 5.09.02 and 5.89.05b contain an authentication mechanism within the system that does not provide sufficient complexity to protect against brute force attacks, which may allow unauthorized users to access the system after no more than a fixed maximum number of attempts.

Action-Not Available
Vendor-openclinic_ga_projectn/a
Product-openclinic_gaOpenClinic GA
CWE ID-CWE-287
Improper Authentication
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2024-28825
Matching Score-4
Assigner-Checkmk GmbH
ShareView Details
Matching Score-4
Assigner-Checkmk GmbH
CVSS Score-5.9||MEDIUM
EPSS-0.19% / 40.99%
||
7 Day CHG~0.00%
Published-24 Apr, 2024 | 11:25
Updated-09 Dec, 2024 | 13:43
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Brute-force protection ineffective for some login methods

Improper restriction of excessive authentication attempts on some authentication methods in Checkmk before 2.3.0b5 (beta), 2.2.0p26, 2.1.0p43, and in Checkmk 2.0.0 (EOL) facilitates password brute-forcing.

Action-Not Available
Vendor-Checkmk GmbH
Product-checkmkCheckmkcheckmk
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2024-24767
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-9.1||CRITICAL
EPSS-0.70% / 72.04%
||
7 Day CHG~0.00%
Published-06 Mar, 2024 | 18:06
Updated-10 Apr, 2025 | 20:31
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
CasaOS Improper Restriction of Excessive Authentication Attempts vulnerability

CasaOS-UserService provides user management functionalities to CasaOS. Starting in version 0.4.4.3 and prior to version 0.4.7, CasaOS doesn't defend against password brute force attacks, which leads to having full access to the server. The web application lacks control over the login attempts. This vulnerability allows attackers to get super user-level access over the server. Version 0.4.7 contains a patch for this issue.

Action-Not Available
Vendor-icewhaleIceWhaleTechicewhaletech
Product-casaosCasaOS-UserServicecasaos-userservice
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2025-64102
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-7.7||HIGH
EPSS-0.04% / 11.38%
||
7 Day CHG~0.00%
Published-29 Oct, 2025 | 18:36
Updated-04 Nov, 2025 | 13:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Zitadel allows brute-forcing authentication factors

Zitadel is open-source identity infrastructure software. Prior to 4.6.0, 3.4.3, and 2.71.18, an attacker can perform an online brute-force attack on OTP, TOTP, and passwords. While Zitadel allows preventing online brute force attacks in scenarios like TOTP, Email OTP, or passwords using a lockout mechanism. The mechanism is not enabled by default and can cause a denial of service for the corresponding user if enabled. Additionally, the mitigation strategies were not fully implemented in the more recent resource-based APIs. This vulnerability is fixed in 4.6.0, 3.4.3, and 2.71.18.

Action-Not Available
Vendor-zitadelzitadel
Product-zitadelzitadel
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2024-22425
Matching Score-4
Assigner-Dell
ShareView Details
Matching Score-4
Assigner-Dell
CVSS Score-6.5||MEDIUM
EPSS-0.30% / 53.01%
||
7 Day CHG~0.00%
Published-16 Feb, 2024 | 11:14
Updated-23 Jan, 2025 | 16:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Dell RecoverPoint for Virtual Machines 5.3.x, 6.0.SP1 contains a brute force/dictionary attack vulnerability. An unauthenticated remote attacker could potentially exploit this vulnerability, leading to launch a brute force attack or a dictionary attack against the RecoverPoint login form. This allows attackers to brute-force the password of valid users in an automated manner.

Action-Not Available
Vendor-Dell Inc.
Product-recoverpoint_for_virtual_machinesRecoverPoint for VMsrecoverpoint_for_virtual_machines
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2024-23106
Matching Score-4
Assigner-Fortinet, Inc.
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Matching Score-4
Assigner-Fortinet, Inc.
CVSS Score-7.7||HIGH
EPSS-0.99% / 77.02%
||
7 Day CHG~0.00%
Published-14 Jan, 2025 | 14:10
Updated-16 Jul, 2025 | 13:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An improper restriction of excessive authentication attempts [CWE-307] in FortiClientEMS version 7.2.0 through 7.2.4 and before 7.0.10 allows an unauthenticated attacker to try a brute force attack against the FortiClientEMS console via crafted HTTP or HTTPS requests.

Action-Not Available
Vendor-Fortinet, Inc.
Product-forticlientemsFortiClientEMS
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
CVE-2024-21652
Matching Score-4
Assigner-GitHub, Inc.
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Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-9.8||CRITICAL
EPSS-0.08% / 22.71%
||
7 Day CHG~0.00%
Published-18 Mar, 2024 | 17:14
Updated-09 Jan, 2025 | 17:07
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Argo CD vulnerable to Bypassing of Brute Force Protection via Application Crash and In-Memory Data Loss

Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Prior to versions 2.8.13, 2.9.9, and 2.10.4, an attacker can exploit a chain of vulnerabilities, including a Denial of Service (DoS) flaw and in-memory data storage weakness, to effectively bypass the application's brute force login protection. This is a critical security vulnerability that allows attackers to bypass the brute force login protection mechanism. Not only can they crash the service affecting all users, but they can also make unlimited login attempts, increasing the risk of account compromise. Versions 2.8.13, 2.9.9, and 2.10.4 contain a patch for this issue.

Action-Not Available
Vendor-argoprojargoprojargoproj
Product-argo_cdargo-cdargo-cd
CWE ID-CWE-307
Improper Restriction of Excessive Authentication Attempts
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