CWE-284: Improper Access Control

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

1,307
Total CVEs
216
Critical
555
High
7.2
Avg CVSS
2
In CISA KEV

Yearly Trend

2026
123
2025
669
2024
305
2023
121
2022
36

Top Affected Vendors

1 Microsoft 84
2 Apple 79
3 Oracle 57
4 Intel 32
5 Cisco 22
6 Adobe 21
7 Dell 19
8 Fabian 17
9 Mattermost 12
10 Campcodes 11

All Improper Access Control CVEs (1,307)

CVE-2024-29207
7.5

This CVE describes an improper certificate validation vulnerability in UniFi Connect products that allows attackers on the same network to potentially...

May 7, 2024
CVE-2024-31964
7.5

This vulnerability allows unauthenticated attackers to bypass authentication on affected Mitel SIP phones and conference units. Attackers could modify...

May 2, 2024
CVE-2024-24485
7.5

This vulnerability in silex technology DS-600 firmware allows remote attackers to retrieve sensitive information via an unauthenticated GET EEP_DATA c...

Apr 15, 2024
CVE-2024-27895
7.5

This CVE describes a permission control vulnerability in the window module of Huawei/HarmonyOS systems. Successful exploitation could allow unauthoriz...

Apr 8, 2024
CVE-2023-36644
7.5

This vulnerability allows remote attackers to access all order confirmations from the TradePro v9.5 online shop due to incorrect access control in the...

Apr 4, 2024
CVE-2024-27605
7.5

Alldata V0.4.6 has insecure permissions that allow low-privileged users (including test accounts) to query information about all users in the system. ...

Apr 2, 2024
CVE-2023-49545
7.5

This directory listing vulnerability in Customer Support System v1 allows unauthenticated attackers to enumerate directories and access sensitive file...

Mar 1, 2024
CVE-2024-20931
7.5

This vulnerability in Oracle WebLogic Server allows unauthenticated attackers with network access via T3 or IIOP protocols to access sensitive data. I...

Feb 17, 2024
CVE-2024-20932
7.5

This vulnerability in Oracle Java SE and GraalVM allows unauthenticated attackers with network access to modify critical data in Java deployments that...

Jan 16, 2024
CVE-2023-51070
7.5

This vulnerability allows unauthenticated attackers to modify SMB settings on QStar Archive Solutions servers without authentication. It affects QStar...

Jan 13, 2024
CVE-2023-51065
7.5

This vulnerability allows unauthenticated attackers to access system backups and sensitive information from QStar Archive Solutions servers. It affect...

Jan 13, 2024
CVE-2023-49961
7.5

This vulnerability in WALLIX Bastion and Access Manager involves incorrect access control that could allow unauthorized users to access sensitive data...

Jan 8, 2024
CVE-2023-47579
7.5

Relyum RELY-PCIe 22.2.1 devices have a system group misconfiguration that allows unauthorized read access to the operating system's central password h...

Dec 13, 2023
CVE-2023-26347
7.5

This vulnerability allows unauthenticated attackers to bypass security controls and access ColdFusion administration endpoints (CFM/CFC files). Adobe ...

Nov 17, 2023
CVE-2023-32279
7.5

This vulnerability in Intel Connectivity Performance Suite's user mode driver allows unauthenticated attackers to potentially access sensitive informa...

Nov 14, 2023
CVE-2023-46759
7.5

CVE-2023-46759 is a permission control vulnerability in Huawei's call module that allows unauthorized access to sensitive information. Successful expl...

Nov 8, 2023
CVE-2023-46664
7.5

CVE-2023-46664 is an improper access control vulnerability in Sielco PolyEco1000 that allows attackers to bypass authorization by manipulating user-su...

Oct 26, 2023
CVE-2023-46662
7.5

Sielco PolyEco1000 devices have an information disclosure vulnerability where unauthenticated remote attackers can access sensitive information via sp...

Oct 26, 2023
CVE-2023-38848
7.5

CVE-2023-38848 is an information disclosure vulnerability in rmc R Beauty CLINIC Line software that allows remote attackers to access sensitive inform...

Oct 25, 2023
CVE-2023-5240
7.5

This vulnerability allows attackers with permission to manage PAM propagation scripts in Devolutions Server to retrieve stored passwords via a GET req...

Oct 13, 2023
CVE-2023-25525
7.5

NVIDIA Cumulus Linux has a VxLAN forwarding vulnerability where specially crafted IPv6 packets may be incorrectly forwarded, potentially exposing netw...

Sep 20, 2023
CVE-2023-40850
7.5

CVE-2023-40850 is an incorrect access control vulnerability in Netentsec NS-ASG 6.3 that allows attackers to leak sensitive files from the application...

Sep 13, 2023
CVE-2023-36106
7.5

An incorrect access control vulnerability in PowerJob versions 4.3.2 and earlier allows remote attackers to obtain sensitive information by querying t...

Aug 17, 2023
CVE-2023-37478
7.5

This vulnerability in pnpm allows attackers to create specially crafted tarballs that appear safe when inspected on npm registry or installed via npm,...

Aug 1, 2023
CVE-2023-29298
7.5

This vulnerability allows attackers to bypass security controls in Adobe ColdFusion and access administration endpoints without authentication. It aff...

Jul 12, 2023
CVE-2023-23446
7.5

This vulnerability allows unprivileged remote attackers to download files from SICK FTMg AIR FLOW SENSOR devices via the REST interface using low-priv...

May 15, 2023
CVE-2023-28300
7.5

This vulnerability allows attackers to bypass security features in Azure Service Connector, potentially gaining unauthorized access to connected resou...

Apr 11, 2023
CVE-2023-25605
7.5

This vulnerability allows authenticated attackers on the FortiSOAR administrative interface to perform unauthorized actions via crafted HTTP requests....

Mar 7, 2023
CVE-2023-22335
7.5

This vulnerability allows remote attackers to bypass access controls and download arbitrary files from the directory where SS1 or Rakuraku PC Cloud Ag...

Mar 6, 2023
CVE-2016-4427
7.5

This vulnerability in Zulip allows deactivated users to access messages when Single Sign-On (SSO) is enabled. It affects Zulip servers running version...

Jul 28, 2022
CVE-2022-31257
7.5

This vulnerability in Mendix applications allows attackers with access to an active user session to change that user's password without proper validat...

Jul 12, 2022
CVE-2022-31055
7.5

CVE-2022-31055 is a security misconfiguration vulnerability in kCTF (Kubernetes CTF infrastructure) where the 'kctf cluster set-src-ip-ranges' command...

Jun 13, 2022
CVE-2021-26627
7.5

CVE-2021-26627 allows remote attackers to access live video feeds without authentication by sending RTSP requests to vulnerable devices. This affects ...

Apr 19, 2022
CVE-2021-28505
7.5

This vulnerability in Arista EOS platforms allows VXLAN match rules in IPv4 access-lists to ignore specified IP protocols when applied to L2/L3 port i...

Apr 14, 2022
CVE-2020-13677
7.5

CVE-2020-13677 is an access control vulnerability in Drupal's JSON:API module that allows attackers to bypass intended content restrictions. This affe...

Feb 11, 2022
CVE-2021-45034
7.5

This vulnerability allows unauthenticated attackers to access privileged logfiles and diagnostic data on Siemens CP-8000 and CP-8021/8022 master modul...

Jan 11, 2022
CVE-2021-26338
7.5

CVE-2021-26338 is an improper access control vulnerability in AMD's System Management Unit (SMU) that allows attackers to override performance control...

Nov 16, 2021
CVE-2021-42359
7.5

This vulnerability in the WP DSGVO Tools (GDPR) WordPress plugin allows unauthenticated attackers to delete any post or page on affected websites. Att...

Nov 5, 2021
CVE-2021-32514
7.5

An improper access control vulnerability in the FirmwareUpgrade component of QSAN Storage Manager allows remote attackers to reboot and disrupt storag...

Jul 7, 2021
CVE-2021-21083
7.5

This vulnerability allows unauthenticated attackers to trigger a denial-of-service condition in Adobe Experience Manager (AEM) by exploiting improper ...

Jun 28, 2021
CVE-2021-26118
7.5

CVE-2021-26118 is an access control bypass vulnerability in Apache ActiveMQ Artemis where advisory message creation in the OpenWire protocol bypasses ...

Jan 27, 2021
CVE-2026-1707
7.4

pgAdmin 9.11 in server mode has a restore restriction bypass vulnerability that allows authenticated attackers to execute arbitrary commands on the ho...

Feb 5, 2026
CVE-2025-21587
7.4

This vulnerability in Java Secure Socket Extension (JSSE) allows attackers to manipulate or access critical data in Java applications. It affects mult...

Apr 15, 2025
CVE-2025-30460
7.4

A permissions vulnerability in macOS allows applications to bypass access controls and access protected user data. This affects macOS Ventura, Sequoia...

Mar 31, 2025
CVE-2025-24229
7.4

A sandbox escape vulnerability in macOS allows sandboxed applications to bypass security restrictions and access sensitive user data. This affects mac...

Mar 31, 2025
CVE-2024-53348
7.4

CVE-2024-53348 is an incorrect access control vulnerability in LoxiLB load balancer software that allows attackers to bypass authentication mechanisms...

Mar 21, 2025
CVE-2024-36492
7.4

This vulnerability in Mattermost allows a malicious remote user in a shared channel to overwrite an existing local user's account. This affects Matter...

Aug 1, 2024
CVE-2024-21740
7.4

This vulnerability involves incorrect access control in Artery AT32F415CBT7 and AT32F421C8T7 microcontroller devices, allowing unauthorized access to ...

Jun 25, 2024
CVE-2024-20767
7.4

This CVE describes an Improper Access Control vulnerability in Adobe ColdFusion that allows attackers to read arbitrary files from the file system wit...

Mar 18, 2024
CVE-2024-22234
7.4

This vulnerability in Spring Security allows broken access control when applications directly use AuthenticationTrustResolver.isFullyAuthenticated() w...

Feb 20, 2024

About Improper Access Control (CWE-284)

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Our database tracks 1,307 CVEs classified as CWE-284, with 216 rated critical and 555 rated high severity. The average CVSS score for Improper Access Control vulnerabilities is 7.2.

External reference: View CWE-284 on MITRE CWE →

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