Weakness (CWE)
CWE-321: Use of Hard-coded Cryptographic Key
The product uses a hard-coded, unchangeable cryptographic key.
How to prevent it (1 mitigation)
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Architecture and Design
Prevention schemes mirror that of hard-coded password storage.
Source: MITRE CWE-321
125 results · Clear filters · Feed
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Medium 6.8
Hard-coded cryptographic key in Wertheim SafeController Software allows decryption of sensitive configuration data
The Wertheim SafeController Software, AssemblyVersion 6.15.8328.28014, contains a hard-coded cryptographic key in the SafeSystem.Infrastructure.Security.dll component. An attacker with access to the application files can reverse engineer the DLL and recover t…
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Medium 5.0
GL.iNet XE3000 glnassys hard-coded key
A flaw has been found in GL.iNet A1300, AX1800, AXT1800, MT2500, MT3000, MT6000, X3000 and XE3000 4.8.x. This affects an unknown function of the component glnassys. Executing a manipulation can lead to use of hard-coded cryptographic key . The attack may be l…
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Medium 6.9
Firmware Theft & IMEI Spoofing via Connect-OTA
Fixed AES-128-CBC keys inside the AcerConnect OTA application let attackers forge authorization credentials for arbitrary IMEI numbers. This allows unauthorized actors to list catalog items and extract protected binaries from pre-signed cloud links.
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Medium 5.3
Sanluan PublicCMS SafeConfigComponent.java getSignKey hard-coded key
A vulnerability was detected in Sanluan PublicCMS 5.202506.d. The affected element is the function getSignKey of the file publiccms-core/src/main/java/com/publiccms/logic/component/config/SafeConfigComponent.java. The manipulation of the argument privatefile_…
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Medium 6.5
ELECOM wireless LAN access point devices use a hard-coded cryptographic key when creating backups of configuration file…
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Medium 5.3
Industrial Application Software IAS Canias ERP JNLP Deployment Endpoint hard-coded key
A vulnerability was determined in Industrial Application Software IAS Canias ERP 8.03. This affects an unknown function of the component JNLP Deployment Endpoint. Executing a manipulation can lead to use of hard-coded cryptographic key . The attack may be per…
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Medium 5.6
Xuxueli xxl-job OpenAPI Endpoint OpenApiController.java hard-coded key
A security vulnerability has been detected in Xuxueli xxl-job up to 3.3.2. The impacted element is an unknown function of the file xxl-job-admin/src/main/java/com/xxl/job/admin/scheduler/openapi/OpenApiController.java of the component OpenAPI Endpoint. Such m…
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Medium 5.6
Datavane Datavines JWT Token TokenManager.java hard-coded key
A vulnerability was determined in Datavane Datavines up to 13607645e14a4982468cfdbcf75c85cde63bae71. The affected element is an unknown function of the file datavines-core/src/main/java/io/datavines/core/utils/TokenManager.java of the component JWT Token Hand…
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Medium 6.5
SD-330AC and AMC Manager provided by silex technology, Inc. use a hard-coded cryptographic key. An administrative user …
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Medium 5.2
A use of hard-coded cryptographic key vulnerability in Fortinet FortiClientEMS 7.4.3 through 7.4.5, FortiClientEMS 7.4.…
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Medium 5.3
Tenda AC10 RSA 2048-bit Private Key privkeySrv.pem hard-coded key
A vulnerability was determined in Tenda AC10 16.03.10.10_multi_TDE01. Affected by this issue is some unknown functionality of the file /webroot_ro/pem/privkeySrv.pem of the component RSA 2048-bit Private Key Handler. Executing a manipulation can lead to use o…
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Medium 5.3
Tenda 4G03 Pro ECDSA P-256 Private Key server.key hard-coded key
A weakness has been identified in Tenda 4G03 Pro 1.0/1.0re/01.bin/04.03.01.53. Affected by this issue is some unknown functionality of the file /etc/www/pem/server.key of the component ECDSA P-256 Private Key Handler. This manipulation causes use of hard-code…
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Medium 4.7
IBM WebSphere Application Server Liberty could provide weaker than expected security
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.2 IBM WebSphere Application Server Liberty could provide weaker than expected security when using the Security Utility when administering security settings.
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Medium 6.4
fabricators Ltd Vanilla OS 2 Core image v1.1.0 was discovered to contain static keys for the SSH service, allowing atta…
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Medium 6.9
SiYuan: Information Disclosure and Authentication Bypass via Hardcoded Session Secret
SiYuan is self-hosted, open source personal knowledge management software. In versions 3.5.1 and prior, the SiYuan Note application utilizes a hardcoded cryptographic secret for its session store. This unsafe practice renders the session encryption ineffectiv…
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Medium 6.3
Hardcoding sensitive information
Cybersecurity Nozomi Networks Labs, a specialized security company focused on Industrial Control Systems (ICS) and OT/IoT security, has discovered a vulnerability in Device Manager that a hardcoded encryption key for sensitive information. An attacker can use…
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Medium 5.3
Apache StreamPark: Use hard-coded key vulnerability
In Apache StreamPark versions 2.0.0 through 2.1.7, a security vulnerability involving a hard-coded encryption key exists. This vulnerability occurs because the system uses a fixed, immutable key for encryption instead of dynamically generating or securely con…
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Medium 5.6
opsre go-ldap-admin JWT docker-compose.yaml hard-coded key
A vulnerability was determined in opsre go-ldap-admin up to 20251011. This issue affects some unknown processing of the file docs/docker-compose/docker-compose.yaml of the component JWT Handler. Executing manipulation of the argument secret key can lead to us…
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Medium 6.5
Arcade MCP Default Hardcoded Worker Secret Allows Full Unauthorized Access to All HTTP MCP Worker Endpoints
Arcade MCP allows you to to create, deploy, and share MCP Servers. Prior to 1.5.4, the arcade-mcp HTTP server uses a hardcoded default worker secret ("dev") that is never validated or overridden during normal server startup. As a result, any unauthenticated a…
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Medium 5.6
nocobase JWT Service jwt-service.ts hard-coded key
A vulnerability was detected in nocobase up to 1.9.4/2.0.0-alpha.37. The affected element is an unknown function of the file nocobase\packages\core\auth\src\base\jwt-service.ts of the component JWT Service. The manipulation of the argument API_KEY results in …
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Medium 4.0
"FOD" App uses hard-coded cryptographic keys, which may allow a local unauthenticated attacker to retrieve the cryptogr…
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Medium 5.3
Download Manager <= 3.3.30 - Unauthenticated Cron Trigger due to Hardcoded Cron Key
The Download Manager plugin for WordPress is vulnerable to unauthorized access due to a hardcoded Cron key used in the deleteExpired() and clearTempDataCPCron() functions in all versions up to, and including, 3.3.30. This makes it possible for unauthenticated…
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Medium 5.0
PHPGurukul News Portal settings.py hard-coded key
A security vulnerability has been detected in PHPGurukul News Portal 1.0. The affected element is an unknown function of the file /onps/settings.py. Such manipulation of the argument SECRET_KEY leads to use of hard-coded cryptographic key . The attack may be …
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Medium 6.5
NeuVector is shipping cryptographic material into its binary
NeuVector used a hard-coded cryptographic key embedded in the source code. At compilation time, the key value was replaced with the secret key value and used to encrypt sensitive configurations when NeuVector stores the data.
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Medium 5.1CVE-2025-56801 Public exploit
The Reolink Desktop Application 8.18.12 contains hardcoded credentials as the Initialization Vector (IV) in its AES-CFB…
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Medium 5.1CVE-2025-56802 Public exploit
The Reolink desktop application uses a hard-coded and predictable AES encryption key to encrypt user configuration file…
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Medium 4.3
desknet's NEO V4.0R1.0 to V9.0R2.0 contains a hard-coded cryptographic key, which allows an attacker to create maliciou…
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Medium 5.3
Newforma Info Exchange (NIX) shared hard-coded secret key
Newforma Info Exchange (NIX) uses a hard-coded key to encrypt certain query parameters. Some encrypted parameter values can specify paths to download files, potentially bypassing authentication and authorization, for example, the 'qs' parameter used in '/Down…
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Medium 5.6
CRMEB JWT HMAC Secret hard-coded key
A vulnerability was identified in CRMEB up to 5.6.1. This affects an unknown function of the component JWT HMAC Secret Handler. Such manipulation of the argument secret with the input default leads to use of hard-coded cryptographic key . It is possible to la…
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Medium 4.7
Unitree Go2, G1, H1, and B2 devices through 2025-09-20 decrypt BLE packet data by using the df98b715d5c6ed2b25817b6f255…
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Medium 5.3
AutomationDirect CLICK PLUS Use of Hard-coded Cryptographic Key
The use of a hard-coded cryptographic key was discovered in firmware version 3.60 of the Click Plus PLC. The vulnerability relies on the fact that the software contains a hard-coded AES key used to protect the initial messages of a new KOPS session.
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Medium 5.0
DJI Mavic Spark/Mavic Air/Mavic Mini Telemetry Channel hard-coded key
A weakness has been identified in DJI Mavic Spark, Mavic Air and Mavic Mini 01.00.0500. Affected is an unknown function of the component Telemetry Channel. Executing manipulation can lead to use of hard-coded cryptographic key . The attacker needs to be prese…
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Medium 6.3
ECOVACS Vacuum and Base Station Hard-Coded WPA2-PSK
ECOVACS robot vacuums and base stations communicate via an insecure Wi-Fi network with a deterministic WPA2-PSK, which can be easily derived.
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Medium 6.3
ECOVACS Vacuum and Base Station Hard-Coded AES Encryption
ECOVACS robot vacuums and base stations communicate via an insecure Wi-Fi network with a deterministic AES encryption key, which can be easily derived.
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Medium 5.5
Draeger: ICMHelper is vulnerable to use of Hard-coded Cryptographic Key
A low privileged local attacker can abuse the affected service by using a hardcoded cryptographic key.
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Medium 5.9
Poly Clariti Manager - Multiple Security Vulnerabilities
A potential security vulnerability has been identified in the Poly Clariti Manager for versions prior to 10.12.1. The vulnerability could allow the retrieval of hardcoded cryptographic keys. HP has addressed the issue in the latest software update.
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Medium 4.6
Use of hardcoded cryptographic key in BlowFish.cpp in hMailServer 5.8.6 and 5.6.9-beta allows attacker to decrypt passw…
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Medium 4.6
Use of hardcoded cryptographic key in Encryption.cs in hMailServer 5.8.6 and 5.6.9-beta allows attacker to decrypt pass…
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Medium 5.3
Hard Coded Key used for AES encryption
Use of Hard-coded Cryptographic Key vulnerability in ABB RMC-100, ABB RMC-100 LITE. An attacker can gain access to salted information to decrypt MQTT information. This issue affects RMC-100: from 2105457-043 through 2105457-045; RMC-100 LITE: from 2106229-015…
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Medium 6.5
Authentication Bypass to the MQTT configuration Web Interface
Use of Hard-coded Cryptographic Key vulnerability in ABB RMC-100, ABB RMC-100 LITE. When the REST interface is enabled by the user, and an attacker gains access to source code and control network, the attacker can bypass the REST interface authentication and …