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
435 results · Feed
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Critical 9.8
VPS.org one-click Zulip template deployment instance contains multiple vulnerabilities
Deployment of the VPS.org one-click Zulip template deploys a hardcoded application signing key, a default database password ("zulip"), and DISABLE_HTTPS=True.
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Medium 5.7
Hard-coded Cryptographic Key in Watchfire Controllers
The affected Watchfire Controller Software contains self-signed hard-coded RSA private keys and corresponding X.509 certificates used for authenticating and encrypting HTTPS/TLS connections to the controller's built-in web management interface. These keys are…
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Critical 9.1
CentreStack < 17.5 Hardcoded Key Token Forgery RCE
CentreStack before 17.5 contains a hardcoded cryptographic key vulnerability that allows unauthenticated attackers to forge arbitrary encrypted tokens by exploiting a static SysNumber value used as entropy for AccessTicket.Encrypt() and AccessTicket.Decrypt()…
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Critical 9.8
An issue was discovered in Quest KACE Systems Deployment Appliance (SMA) 11.0.273. It uses a hardcoded symmetric encryp…
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Medium 6.5
Unauthenticated File Read and Deletion via Hardcoded Encryption Key in RadChart
In Progress® Telerik® UI for AJAX prior to v2026.2.708, the obsolete RadChart component's ChartImage.axd handler is vulnerable to unauthenticated file read and deletion of image-extension files within the application directory.
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High 7.5
RadAsyncUpload Default HMAC Key Fallback Vulnerability in Telerik UI for ASP.NET AJAX
In Progress® Telerik® UI for AJAX prior to v2026.2.708, when Telerik.Upload.ConfigurationHashKey is absent and machineKey is not explicitly configured, upload metadata integrity protection may fall back to a predictable default key, enabling attackers to forg…
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Critical 9.8
praisonai-platform: JWT signing key defaults to hardcoded "dev-secret-change-me", allowing token forgery for any user when PLATFORM_ENV is unset
PraisonAI Platform is the platform layer for the PraisonAI multi-agent teams system. Versions prior to 0.1.4 have an insecure default cryptographic key. The JWT signing secret defaults to the hardcoded literal `"dev-secret-change-me"` when `PLATFORM_JWT_SECRE…
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Critical 9.1
clawvet < 0.7.5 Hard-coded JWT Secret Session Forgery
clawvet self-hosted API server (apps/api) before 0.7.5 hard-codes a fallback JWT secret ('clawvet-dev-secret-change-me') in auth.ts and ships it as the default in .env.example. Because GET /api/v1/scans returns scan records containing userId values without au…
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High 8.6
Hardcoded Cryptographic Key Information Disclosure Vulnerability on TP-Link Kasa EC70 and EC71
Kasa EC71 v4 and EC70 v4 firmware contains a static cryptographic private key stored in a read-only filesystem that is shared across devices. An attacker with access to the firmware image can extract the embedded key. Successful exploitation may allow an un…
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Critical 9.8
Flowise - Weak Default JWT Secrets in Authentication Middleware
Flowise before 3.1.0 (affected versions 3.0.13 and earlier) uses weak hardcoded default JWT secrets ('auth_token', 'refresh_token') and default audience and issuer values ('AUDIENCE', 'ISSUER') in the enterprise passport authentication middleware (packages/se…
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High 8.3
DataEase: Hardcoded JWT Signing Secret in ShareLink
DataEase is an open source data visualization and analysis tool. Prior to 2.10.24, ShareSecretManage uses a hardcoded default share link signature key, allowing an attacker who can obtain a passwordless share for a resource and user to use the known key link-…
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High 7.4
WordPress Enable CORS plugin <= 2.0.3 - Backdoor vulnerability
Unauthenticated Backdoor in Enable CORS <= 2.0.3 versions.
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Medium 5.5CVE-2026-39031 Public exploit
Lansweeper lsrunase 2.0 and lsencrypt 2.0 use RC4 encryption with a hardcoded 142-byte static key array to encrypt cred…
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High 7.5
Setracker2 Children's Smartwatch Ecosystem Use of hard-coded cryptographic key
Setracker2 Android Companion App com.tgelec.setracker versions 3.1.5 and prior encrypts requests between the watch and its backend with static hardcoded AES keys and initialization vectors. This allows an attacker to decrypt Setracker2 watch traffic.
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High 8.1
NetComm NF20MESH < R6B032 Hardcoded AES Key Authentication Bypass
NetComm NF20MESH routers running firmware R6B031 and earlier contain an authentication bypass vulnerability that allows unauthenticated attackers to gain administrative access by exploiting a hardcoded AES-256 key used to encrypt session cookies for the web m…
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Medium 6.2
Use of hard-coded cryptographic keys in Canon EOS Network Setting Tool Version 1.5.0 or earlier
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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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High 7.1
Weak custom cryptography and hard-coded keys in Wertheim SafeController 65000 allow traffic decryption
The Wertheim SafeController Family 65000, Controller 65000 - AssemblyVersion 6.11.8130.22319, uses weak custom cryptographic algorithms with hard-coded cryptographic keys to protect communication. An attacker in an adversary-in-the-middle position can decrypt…
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Critical 9.8
Naxclow IoT Platform Use of hard-coded cryptographic key
Naxclow devices use a uniform request-signing scheme based on a hard-coded, platform-wide salt embedded in every firmware image. Once this salt is recovered from any device, an attacker can generate valid signatures for arbitrary device or account operations …
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Critical 9.1
Aqara Home Android SDK hardcoded keys
Aqara Home Android (com.lumiunited.aqarahome) 6.0.0 (and white-label clients embedding the same liblumidevsdk.so) uses hard-coded cryptographic keys, which is an instance of "CWE-321: Use of Hard-coded Cryptographic Key" and has an estimated CVSS of CVSS:3.1/…
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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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Critical 9.3CVE-2026-46395 Public exploit
HAX CMS Vulnerable to Private Key Disclosure via Broken HMAC Implementation
HAX CMS helps manage microsite universe with PHP or NodeJs backends. Prior to version 26.0.0, the `hmacBase64()` function in the HAXcms Node.js backend contains two critical cryptographic implementation errors that together allow any unauthenticated attacker …
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High 8.5
Hardcoded Cryptographic Keys and Weak IV Generation in linqi
The linqi application contains hardcoded cryptographic keys. Additionally, the application uses a weak algorithm with a limited ASCII charset to dynamically generate Initialization Vectors (IVs) for AES/CBC encryption, making known-plaintext attacks feasible.…
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High 8.7
Hardcoded Cryptographic Key Vulnerability in GX Earth ONT Models
This vulnerability exists in GX Earth 2022 ONT models due to the presence of hardcoded RSA private key within the device firmware. A remote attacker could exploit this vulnerability by extracting the cryptographic private key from the firmware, which could le…
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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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High 8.7
RustFS: Hard-coded RSA private key in license verifier permits arbitrary license forgery
RustFS is a distributed object storage system built in Rust. Prior to 1.0.0-beta.2, crates/appauth/src/token.rs ships a 2048-bit RSA private key as a string constant named TEST_PRIVATE_KEY and uses it in production via parse_license() to "verify" license toke…
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High 8.1
NVIDIA DGX OS contains a vulnerability in the factory provisioning process, where the cloning of a base image causes id…
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Critical 9.1
Apache OFBiz: Unauthenticated RCE via Default JWT Signing Key and Widget Template Injection
Use of Hard-coded Cryptographic Key vulnerability in Apache OFBiz. This issue affects Apache OFBiz: before 24.09.06. Users are recommended to upgrade to version 24.09.06, which fixes the issue.
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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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Low 2.1
A use of hard-coded cryptographic key vulnerability in Fortinet FortiClientWindows 7.4.0 through 7.4.2, FortiClientWind…
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High 8.3
A vulnerability has been identified in blueplanet 100 NX3 M8 (All versions), blueplanet 100 TL3 GEN2 (All versions < V6…
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High 8.6
Meari SDK hardcoded cryptographic keys
In Meari IoT SDK builds embedded in CloudEdge 5.5.0 (build 220), Arenti 1.8.1 (build 220), and white-label Android apps <= 1.8.x (latest observed), multiple security-critical secrets are hardcoded and shared, including API signing material, password-transport…
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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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High 7.3CVE-2025-55449 Public exploit
AstrBot is vulnerable to RCE with hard-coded JWT signing keys
AstrBotDevs AstrBot 3.5.15 has Advanced_System_for_Text_Response_and_Bot_Operations_Tool as the hardcoded private key used to sign a JWT.
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High 8.5
Usage of a hard-coded cryptographic key in WatchGuard Agent allows inclusion of code into existing process
Use of Hard-coded Cryptographic Key vulnerability in WatchGuard Agent on Windows allows Inclusion of Code in Existing Process.
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High 8.7
Information Disclosure Vulnerability in e-Sushrut HMIS
This vulnerability exists in e-Sushrut due to disclosure of sensitive information and hardcoded AES encryption keys in client-side JavaScript. An unauthenticated remote attacker could exploit this vulnerability by accessing the client-side code to extract sen…
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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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Critical 9.8
Milesight Cameras Use of Hard-coded Cryptographic Key
Specific firmware versions of Milesight AIOT cameras use SSL certificates with default private keys.
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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…