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OpenAdvisories

Weakness (CWE)

CWE-326: Inadequate Encryption Strength

Class Draft

The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.

How to prevent it (1 mitigation)
  1. Architecture and Design

    Use an encryption scheme that is currently considered to be strong by experts in the field.

Source: MITRE CWE-326

90 results · Clear filters · Feed

  • Medium 4.8

    Booking Package < 1.7.31 - Unauthenticated Booking PII Disclosure and Cancellation via Predictable Token

    The Booking Package WordPress plugin before 1.7.31 does not generate booking cancellation tokens using a secure source of randomness, deriving them instead from values it exposes publicly, so an unauthenticated attacker can reconstruct an arbitrary booking's …

  • Medium 5.6

    Windows Virtualization-Based Security (VBS) Enclave Spoofing Vulnerability

    Inadequate encryption strength in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to perform spoofing locally.

  • Medium 4.8

    Booking Calendar < 11.8 - Unauthenticated Booking Information Disclosure and Modification via Predictable Booking Hash

    The Booking Calendar WordPress plugin before 11.8 does not generate its per-booking access hashes with sufficient entropy, deriving each from a low-entropy time-seeded value, which can allow unauthenticated attackers who are able to determine a booking's crea…

  • Medium 4.8

    Newsletter < 9.3.8 - Unauthenticated Subscriber PII Disclosure and Modification via Predictable Tracking Signature Key

    The Newsletter WordPress plugin before 9.3.8 does not generate its email tracking signing key with sufficient entropy and signs its tracking links with an unkeyed hash, allowing an unauthenticated attacker who recovers that key offline to forge tracking links…

  • Medium 4.8

    Newsletters < 4.17 - Unauthenticated API Access via Predictable API Key

    The Newsletters WordPress plugin before 4.17 does not generate its API key using a sufficiently random source, deriving it from a publicly known value, allowing unauthenticated attackers to compute the key and perform privileged actions such as adding and del…

  • Medium 4.3

    Inadequate encryption strength in Notifications in Google Chrome on on Windows prior to 152.0.7977.65 allowed a remote …

  • Medium 5.3

    Active Directory Security Feature Bypass Vulnerability

    Inadequate encryption strength in Windows Active Directory allows an authorized attacker to bypass a security feature over a network.

  • Medium 6.8

    Insufficient Encryption Level in CasfID Servicios Tecnológicos NFC Wristbands

    Use of an insecure cryptographic algorithm in the cashless payment system using NFC wristbands from CasfID Servicios Tecnológicos S.L.U. (version used at Resurrection Fest 2025), which employs cards based on MIFARE Classic technology (FM11RF08S). The cryptogr…

  • Medium 6.8

    Inadequate Encryption Strength in Panduit IntraVUE by Pronetiqs

    Pronetiqs IntraVUE versions 3.2.1a14 and prior have an inadequate encryption strength vulnerability which could allow an attacker to steal admin credentials via weak hash or a pass-the-hash attack.

  • Medium 6.3

    HCL DFXServer is affected by an Unencrypted Communication vulnerability.

    HCL DFXServer is affected by an Unencrypted Communication vulnerability. The application permits users to establish connections over unencrypted channels via the HTTP protocol, which could allow a remote attacker to intercept network traffic and expose sensit…

  • Medium 6.0

    electerm's encrypt method not safe enough

    electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. Prior to 3.9.5, deterministic AES-192-CBC with a fixed zero IV, constant KDF salt, and no MAC leads to confidentiality and integrity failures for synced bookmark/profile…

  • Medium —

    slack-go `SecretsVerifier` accepts empty signing secret without precondition

    `SecretsVerifier` in slack-go/slack before v0.23.1 accepts an empty signing secret without error. If an application is misconfigured (e.g., an unset or empty `SLACK_SIGNING_SECRET`), `NewSecretsVerifier` builds an HMAC-SHA256 keyed with an empty string, allow…

  • Medium 5.8

    Encryption vulnerable to brute-force decryption in GoAnywhere MFT

    Encrypted values in Fortra's GoAnywhere MFT prior to version 7.10.0 and GoAnywhere Agents prior to version 2.2.0 utilize a static IV which allows admin users to brute-force decryption of data.

  • Medium 5.4

    Use of weak cryptographic key in TP-Link Archer C7

    Inadequate Encryption Strength vulnerability in TP-Link Archer C7 v5 and v5.8 (uhttpd modules) allows Password Recovery Exploitation. The web interface encrypts the admin password client-side using RSA-1024 before sending it to the router during login.  An ad…

  • Medium 4.3

    Cryptographic Flaw in PDFium in Google Chrome prior to 147.0.7727.55 allowed an attacker to read potentially sensitive …

  • Medium 5.9

    IBM Security QRadar EDR Software has multiple vulnerabilities

    IBM Security QRadar EDR 3.12 through 3.12.23 IBM Security ReaQta uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information.

  • Medium 4.0

    Sprecher Automation: SPRECON-E series prone to weak encryption of update files

    Insufficient encryption strength in Sprecher Automation SPRECON-E-C, SPRECON-E-P, and SPRECON-E-T3 allows a local unprivileged attacker to extract data from update images and thus obtain limited information about the architecture and internal processes.

  • Medium 6.3

    Forward Secrecy Violation in WolfSSL TLS 1.3

    With TLS 1.3 pre-shared key (PSK) a malicious or faulty server could ignore the request for PFS (perfect forward secrecy) and the client would continue on with the connection using PSK without PFS. This happened when a server responded to a ClientHello contai…

  • Medium 6.5

    Apache Spark, Apache Spark: RPC encryption defaults to unauthenticated AES-CTR mode, enabling man-in-the-middle ciphertext modification attacks

    This issue affects Apache Spark versions before 3.4.4, 3.5.2 and 4.0.0. Apache Spark versions before 4.0.0, 3.5.2 and 3.4.4 use an insecure default network encryption cipher for RPC communication between nodes. When spark.network.crypto.enabled is set to true…

  • Medium 4.8

    .NET, .NET Framework, and Visual Studio Information Disclosure Vulnerability

    Inadequate encryption strength in .NET, .NET Framework, Visual Studio allows an authorized attacker to disclose information over a network.

  • Medium 6.5

    php-jwt contains weak encryption

    php-jwt v6.11.0 was discovered to contain weak encryption. NOTE: this issue has been disputed on the basis that key lengths are expected to be set by an application, not by this library. This dispute is subject to review under CNA rules 4.1.4, 4.1.14, and oth…

  • Medium 6.5

    IBM Cognos Analytics Mobile (iOS) information disclosure

    IBM Cognos Analytics Mobile (iOS) 1.1.0 through 1.1.22 could allow malicious actors to view and modify information coming to and from the application which could then be used to access confidential information on the device or network by using a the deprecate…

  • Medium 5.9

    Windows Cryptographic Services Information Disclosure Vulnerability

    Cryptographic issues in Windows Cryptographic Services allows an unauthorized attacker to disclose information over a network.

  • Medium 5.9

    Weak server key used for TLS encryption. The following products are affected: Acronis Cyber Protect 16 (Linux, macOS, W…

  • Medium 4.6

    An issue was discovered in Unicom Focal Point 7.6.1. The database is encrypted with a hardcoded key, making it easier t…

  • Medium 5.3

    Weak encryption vulnerability in JP1/IT Desktop Management 2 - Smart Device Manager

    Weak encryption vulnerability in Hitachi JP1/IT Desktop Management 2 - Smart Device Manager on Windows.This issue affects JP1/IT Desktop Management 2 - Smart Device Manager: from 12-00 before 12-00-08, from 11-10 through 11-10-08, from 11-00 through 11-00-05,…

  • Medium 4.6

    Inadequate encryption strength for some Edge Orchestrator software for Intel(R) Tiber™ Edge Platform may allow an authe…

  • Medium 4.6

    Programs/P73_SimplePythonEncryption.py has weak cryptographic key

    Programs/P73_SimplePythonEncryption.py illustrates a simple Python encryption example using the RSA Algorithm. In versions prior to commit 6ce60b1, an attacker may be able to decrypt the data using brute force attacks and because of this the whole application…

  • Medium 6.5
  • Medium 5.3

    Weak encryption algorithm in Easy-RSA version 3.0.5 through 3.1.7 allows a local attacker to more easily bruteforce the…

  • Medium 6.1

    Inadequate Encryption Strength Vulnerability in Roche Algo Edge

    A vulnerability exists in Algo Edge up to 2.1.1 - a previously used (legacy) component of navify® Algorithm Suite. The vulnerability impacts the authentication mechanism of this component and could allow an attacker with adjacent access to the laboratory netw…

  • Medium 6.1
    CVE-2024-52318 Public exploit

    Apache Tomcat: Incorrect JSP tag recycling leads to XSS

    Incorrect object recycling and reuse vulnerability in Apache Tomcat. This issue affects Apache Tomcat: 11.0.0, 10.1.31, 9.0.96. Users are recommended to upgrade to version 11.0.1, 10.1.32 or 9.0.97, which fixes the issue.

  • Medium 6.5
    CVE-2024-52317 Public exploit

    Apache Tomcat: Request/response mix-up with HTTP/2

    Incorrect object re-cycling and re-use vulnerability in Apache Tomcat. Incorrect recycling of the request and response used by HTTP/2 requests could lead to request and/or response mix-up between users. This issue affects Apache Tomcat: from 11.0.0-M23 throug…

  • Medium 5.9

    Snowflake JDBC Security Advisory

    Snowflake JDBC driver versions >= 3.2.6 and <= 3.19.1 have an Incorrect Security Setting that can result in data being uploaded to an encrypted stage without the additional layer of protection provided by client side encryption.

  • Medium 6.5

    An issue was discovered on certain GL-iNet devices, including MT6000, MT3000, MT2500, AXT1800, and AX1800 4.6.2. By int…

  • Medium 4.8

    Dozzle uses unsafe hash for passwords

    Dozzle is a realtime log viewer for docker containers. Before version 8.5.3, the app uses sha-256 as the hash for passwords, which leaves users susceptible to rainbow table attacks. The app switches to bcrypt, a more appropriate hash for passwords, in version…

  • Medium 5.3

    Apache Answer: Avatar URL leaked user email addresses

    Inadequate Encryption Strength vulnerability in Apache Answer. This issue affects Apache Answer: through 1.3.5. Using the MD5 value of a user's email to access Gravatar is insecure and can lead to the leakage of user email. The official recommendation is to u…

  • Medium 6.4

    Inadequate encryption strength for some BMRA software before version 22.08 may allow an authenticated user to potential…

  • Medium 6.7

    A vulnerability has been identified in Location Intelligence family (All versions < V4.4). The web server of affected p…

  • Medium 6.5

    CHANGING Information Technology TCBServiSign Windows Version - Inadequate Encryption Strength

    The encryption strength of the authorization keys in CHANGING Information Technology TCBServiSign Windows Version is insufficient. When a remote attacker tricks a victim into visiting a malicious website, TCBServiSign will treat that website as a legitimate s…