CWE-326— Inadequate Encryption Strength
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.— MITRE CWE catalog
593 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-326page 7 of 12
- CVE-2018-1814HIGHCVSS 5.9EG 7.52018-12-13
IBM Security Access Manager Appliance 9.0.1.0, 9.0.2.0, 9.0.3.0, 9.0.4.0, and 9.0.5.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 150018.
- CVE-2018-1665HIGHCVSS 5.9EG 7.52018-12-13
IBM DataPower Gateway 7.6.0.0 through 7.6.0.10, 7.5.2.0 through 7.5.2.17, 7.5.1.0 through 7.5.1.17, 7.5.0.0 through 7.5.0.18, and 7.7.0.0 through 7.7.1.3 uses weaker than expected cryptographic algorithms that could allow an attacker to de…
- CVE-2017-1366HIGHCVSS 5.9EG 7.52018-08-06
IBM Security Identity Governance Virtual Appliance 5.2 through 5.2.3.2 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 126859.
- CVE-2022-2097HIGHCVSS 5.3EG 7.52022-07-05
AES OCB mode for 32-bit x86 platforms using the AES-NI assembly optimised implementation will not encrypt the entirety of the data under some circumstances. This could reveal sixteen bytes of data that was preexisting in the memory that wa…
- CVE-2021-27761HIGHCVSS 4.8EG 7.52022-05-06
Weak web transport security (Weak TLS): An attacker may be able to decrypt the data using attacks
- CVE-2012-4571HIGHCVSS v2 2.1EG 7.52012-11-30
Python Keyring 0.9.1 does not securely initialize the cipher when encrypting passwords for CryptedFileKeyring files, which makes it easier for local users to obtain passwords via a brute-force attack.
- CVE-2026-7830HIGHCVSS 7.4EG 7.42026-07-01
UltraVNC through 1.8.2.2 uses inadequate cryptography in the MS-Logon II authentication scheme (rfbUltraVNC_MsLogonIIAuth). In rfb/dh.cpp the Diffie-Hellman key exchange is performed with parameters that fit in an unsigned 64-bit integer (…
- CVE-2023-20185HIGHCVSS 7.4EG 7.42023-07-12
A vulnerability in the Cisco ACI Multi-Site CloudSec encryption feature of Cisco Nexus 9000 Series Fabric Switches in ACI mode could allow an unauthenticated, remote attacker to read or modify intersite encrypted traffic. This vulnerabi…
- CVE-2023-29054HIGHCVSS 7.4EG 7.42023-04-11
A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT PRO (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-…
- CVE-2022-31459HIGHCVSS 7.4EG 7.42022-06-02
Owl Labs Meeting Owl 5.2.0.15 allows attackers to retrieve the passcode hash via a certain c 10 value over Bluetooth.
- CVE-2021-45104HIGHCVSS 7.4EG 7.42022-04-06
An issue was discovered in HTCondor 9.0.x before 9.0.10 and 9.1.x before 9.5.1. An attacker who can capture HTCondor network data can interfere with users' jobs and data.
- CVE-2021-32066HIGHCVSS 7.4EG 7.42021-08-01
An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. Net::IMAP does not raise an exception when StartTLS fails with an an unknown response, which might allow man-in-the-middle attackers to bypass the T…
- CVE-2020-15387HIGHCVSS 7.4EG 7.42021-06-09
The host SSH servers of Brocade Fabric OS before Brocade Fabric OS v7.4.2h, v8.2.1c, v8.2.2, v9.0.0, and Brocade SANnav before v2.1.1 utilize keys of less than 2048 bits, which may be vulnerable to man-in-the-middle attacks and/or insecure…
- CVE-2012-2130HIGHCVSS 7.4EG 7.42019-12-06
A Security Bypass vulnerability exists in PolarSSL 0.99pre4 through 1.1.1 due to a weak encryption error when generating Diffie-Hellman values and RSA keys.
- CVE-2016-1000352HIGHCVSS 7.4EG 7.42018-06-04
In the Bouncy Castle JCE Provider version 1.55 and earlier the ECIES implementation allowed the use of ECB mode. This mode is regarded as unsafe and support for it has been removed from the provider.
- CVE-2025-46626HIGHCVSS 7.3EG 7.32025-05-01
Reuse of a static AES key and initialization vector for encrypted traffic to the 'ate' management service of the Tenda RX2 Pro 16.03.30.14 allows an attacker to decrypt, replay, and/or forge traffic to the service.
- CVE-2020-7565HIGHCVSS 7.3EG 7.32020-11-19
A CWE-326: Inadequate Encryption Strength vulnerability exists in Modicon M221 (all references, all versions) that could allow the attacker to break the encryption key when the attacker has captured the traffic between EcoStruxure Machine …
- CVE-2023-27389HIGHCVSS 7.2EG 7.22023-04-11
Inadequate encryption strength vulnerability in CONPROSYS IoT Gateway products allows a remote authenticated attacker with an administrative privilege to apply a specially crafted Firmware update file, alter the information, cause a denial…
- CVE-2026-63286HIGHCVSS 7.1EG 7.12026-10-28
Database backups are vulnerable to offline attacks. Backups created using a version prior to the patched version are still vulnerable. AXIS Camera Station Pro automatically creates one more such backup for recovery purpose when the update …
- CVE-2024-1224HIGHCVSS 7.1EG 7.12024-03-06
This vulnerability exists in USB Pratirodh due to the usage of a weaker cryptographic algorithm (hash) SHA1 in user login component. A local attacker with administrative privileges could exploit this vulnerability to obtain the password of…
- CVE-2023-34971HIGHCVSS 7.1EG 7.12023-08-24
An inadequate encryption strength vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows local network clients to decrypt the data using brute force attacks via unspecified vectors…
- CVE-2021-40341HIGHCVSS 7.1EG 7.12023-01-05
DES cipher, which has inadequate encryption strength, is used Hitachi Energy FOXMAN-UN to encrypt user credentials used to access the Network Elements. Successful exploitation allows sensitive information to be decrypted easily. This issu…
- CVE-2025-45770HIGHCVSS 7.0EG 7.02025-07-31
jwt v5.4.3 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, …
- CVE-2018-18767HIGHCVSS 7.0EG 7.02018-12-20
An issue was discovered in D-Link 'myDlink Baby App' version 2.04.06. Whenever actions are performed from the app (e.g., change camera settings or play lullabies), it communicates directly with the Wi-Fi camera (D-Link 825L firmware 1.08) …
- CVE-2025-45764HIGHCVSS 3.2EG 7.02025-08-06
jsrsasign v11.1.0 was discovered to contain weak encryption. NOTE: this issue has been disputed by a third party who believes that CVE IDs can be assigned for key lengths in specific applications that use a library, and should not be assig…
- CVE-2026-4648MEDIUMCVSS 6.8EG 6.82026-07-28
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 (FM1…
- CVE-2026-50044MEDIUMCVSS 6.8EG 6.82026-07-23
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.
- CVE-2024-22894MEDIUMCVSS 6.8EG 6.82024-01-30
An issue fixed in AIT-Deutschland Alpha Innotec Heatpumps V2.88.3 or later, V3.89.0 or later, V4.81.3 or later and Novelan Heatpumps V2.88.3 or later, V3.89.0 or later, V4.81.3 or later, allows remote attackers to execute arbitrary code vi…
- CVE-2023-35332MEDIUMCVSS 6.8EG 6.82023-07-11
Windows Remote Desktop Protocol Security Feature Bypass
- CVE-2023-36748MEDIUMCVSS 6.8EG 6.82023-07-11
A vulnerability has been identified in RUGGEDCOM ROX MX5000 (All versions < V2.16.0), RUGGEDCOM ROX MX5000RE (All versions < V2.16.0), RUGGEDCOM ROX RX1400 (All versions < V2.16.0), RUGGEDCOM ROX RX1500 (All versions < V2.16.0), RUGGEDCOM …
- CVE-2021-20161MEDIUMCVSS 6.8EG 6.82021-12-30
Trendnet AC2600 TEW-827DRU version 2.08B01 does not have sufficient protections for the UART functionality. A malicious actor with physical access to the device is able to connect to the UART port via a serial connection. No username or pa…
- CVE-2020-27208MEDIUMCVSS 6.8EG 6.82021-05-21
The flash read-out protection (RDP) level is not enforced during the device initialization phase of the SoloKeys Solo 4.0.0 & Somu and the Nitrokey FIDO2 token. This allows an adversary to downgrade the RDP level and access secrets such as…
- CVE-2017-5535MEDIUMCVSS 6.8EG 6.82018-05-01
The GridServer Broker, GridServer Driver, and GridServer Engine components of TIBCO Software Inc. TIBCO DataSynapse GridServer Manager contain vulnerabilities related to both the improper use of encryption mechanisms and the use of weak ci…
- CVE-2023-43776MEDIUMCVSS 6.6EG 6.82023-10-17
Eaton easyE4 PLC offers a device password protection functionality to facilitate a secure connection and prevent unauthorized access. It was observed that the device password was stored with a weak encoding algorithm in the easyE4 program …
- CVE-2024-41681MEDIUMCVSS 6.7EG 6.72024-08-13
A vulnerability has been identified in Location Intelligence family (All versions < V4.4). The web server of affected products is configured to support weak ciphers by default. This could allow an unauthenticated attacker in an on-path po…
- CVE-2021-37209MEDIUMCVSS 6.7EG 6.72022-03-08
A vulnerability has been identified in RUGGEDCOM i800 (All versions < V4.3.8), RUGGEDCOM i801 (All versions < V4.3.8), RUGGEDCOM i802 (All versions < V4.3.8), RUGGEDCOM i803 (All versions < V4.3.8), RUGGEDCOM M2100 (All versions < V4.3.8),…
- CVE-2020-0533MEDIUMCVSS 6.7EG 6.72020-06-15
Reversible one-way hash in Intel(R) CSME versions before 11.8.76, 11.12.77 and 11.22.77 may allow a privileged user to potentially enable escalation of privilege, denial of service or information disclosure via local access.
- CVE-2022-20677MEDIUMCVSS 5.5EG 6.72022-04-15
Multiple vulnerabilities in the Cisco IOx application hosting environment on multiple Cisco platforms could allow an attacker to inject arbitrary commands into the underlying host operating system, execute arbitrary code on the underlying …
- CVE-2026-47842MEDIUMCVSS 6.5EG 6.52026-08-26
Applications using AesBytesEncryptor with the two-argument constructor or when passing a null IV generator and CBC as the encryption mode encrypt data with AES/CBC using a null (all-zero) initialization vector. Spring Security 7.1.0 Spring…
- CVE-2025-55039MEDIUMCVSS 6.5EG 6.52025-10-15
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.cry…
- CVE-2025-45769MEDIUMCVSS 6.5EG 6.52025-07-31
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.…
- CVE-2025-36106MEDIUMCVSS 6.5EG 6.52025-07-21
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 u…
- CVE-2024-52317MEDIUMCVSS 6.5EG 6.52024-11-18
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:…
- CVE-2024-45259MEDIUMCVSS 6.5EG 6.52024-10-24
An issue was discovered on certain GL-iNet devices, including MT6000, MT3000, MT2500, AXT1800, and AX1800 4.6.2. By intercepting an HTTP request and changing the filename property in the download interface, any file on the device can be de…
- CVE-2024-40719MEDIUMCVSS 6.5EG 6.52024-08-02
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 websi…
- CVE-2024-23580MEDIUMCVSS 6.5EG 6.52024-05-28
HCL DRYiCE Optibot Reset Station is impacted by insecure encryption of One-Time Passwords (OTPs). This could allow an attacker with access to the database to recover some or all encrypted values.
- CVE-2024-23579MEDIUMCVSS 6.5EG 6.52024-05-28
HCL DRYiCE Optibot Reset Station is impacted by insecure encryption of security questions. This could allow an attacker with access to the database to recover some or all encrypted values.
- CVE-2024-28755MEDIUMCVSS 6.5EG 6.52024-04-03
An issue was discovered in Mbed TLS 3.5.x before 3.6.0. When an SSL context was reset with the mbedtls_ssl_session_reset() API, the maximum TLS version to be negotiated was not restored to the configured one. An attacker was able to preven…
- CVE-2023-26943MEDIUMCVSS 6.5EG 6.52023-12-05
Weak encryption mechanisms in RFID Tags in Yale Keyless Lock v1.0 allows attackers to create a cloned tag via physical proximity to the original.
- CVE-2023-26942MEDIUMCVSS 6.5EG 6.52023-12-05
Weak encryption mechanisms in RFID Tags in Yale IA-210 Alarm v1.0 allows attackers to create a cloned tag via physical proximity to the original.
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