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CWE-327

685 CVEs • Abstraction: Class • Likelihood of Exploit: High

Use of a Broken or Risky Cryptographic Algorithm

The product uses a broken or risky cryptographic algorithm or protocol.

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CVEs (685)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Ibm
2Sterling External Authentication Server
Sterling Secure Proxy
Jun 17, 2026
Aug 30, 2021
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
IBM Sterling Secure Proxy 6.0.1, 6.0.2, 2.4.3.2, and 3.4.3.2 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 201095.
1Acquia
1Mautic
Jun 17, 2026
Aug 30, 2021
N/A· v4
3.5 LOW· v3
3.5 LOW· v2
The function mt_rand is used to generate session tokens, this function is cryptographically flawed due to its nature being one pseudorandomness, an attacker can take advantage of the cryptographically insecure nature of...Show more
The function mt_rand is used to generate session tokens, this function is cryptographically flawed due to its nature being one pseudorandomness, an attacker can take advantage of the cryptographically insecure nature of this function to enumerate session tokens for accounts that are not under his/her control This issue affects: Mautic Mautic versions prior to 3.3.4; versions prior to 4.0.0.Show less
1Ibm
1Resilient Security Orchestration Automation And Response
Jun 17, 2026
Aug 23, 2021
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
IBM Security SOAR uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information.
1Amazon
1Amazon Cloudfront
Jun 17, 2026
Aug 12, 2021
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
Amazon AWS CloudFront TLSv1.2_2019 allows TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 and TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384, which some entities consider to be weak ciphers.
2Linaro
Trustedfirmware
2Op Tee
Op Tee
Jun 17, 2026
Aug 11, 2021
N/A· v4
9.1 CRITICAL· v3
6.4 MEDIUM· v2
In Linaro OP-TEE before 3.7.0, by using inconsistent or malformed data, it is possible to call update and final cryptographic functions directly, causing a crash that could leak sensitive information.
1Jetbrains
1Teamcity
Jun 17, 2026
Aug 6, 2021
N/A· v4
5.3 MEDIUM· v3
5.0 MEDIUM· v2
In JetBrains TeamCity before 2021.1, an insecure key generation mechanism for encrypted properties was used.
1Jhu
1Charm
Jun 17, 2026
Jul 30, 2021
N/A· v4
5.9 MEDIUM· v3
4.3 MEDIUM· v2
In Charm 0.43, any two users can collude to achieve the ability to decrypt YCT14 data.
1Jhu
1Charm
Jun 17, 2026
Jul 30, 2021
N/A· v4
6.5 MEDIUM· v3
4.0 MEDIUM· v2
In Charm 0.43, any single user can decrypt DAC-MACS or MA-ABE-YJ14 data.
1Ibm
1Qradar Security Information And Event Manager
Jun 17, 2026
Jul 26, 2021
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
IBM QRadar SIEM 7.3.0 to 7.3.3 Patch 8 and 7.4.0 to 7.4.3 GA uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 194448.
1Oracle
111Advanced Networking Option
Agile Engineering Data ManagementAgile Plm+108 more
Jun 17, 2026
Jul 21, 2021
N/A· v4
7.5 HIGH· v3
5.1 MEDIUM· v2
Vulnerability in the Advanced Networking Option component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1 and 19c. Difficult to exploit vulnerability allows unauthenticated attacker...Show more
Vulnerability in the Advanced Networking Option component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1 and 19c. Difficult to exploit vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Advanced Networking Option. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Advanced Networking Option, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Advanced Networking Option. Note: The July 2021 Critical Patch Update introduces a number of Native Network Encryption changes to deal with vulnerability CVE-2021-2351 and prevent the use of weaker ciphers. Customers should review: "Changes in Native Network Encryption with the July 2021 Critical Patch Update" (Doc ID 2791571.1). CVSS 3.1 Base Score 8.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H).Show less
1Ibm
1Security Verify Access
Jun 17, 2026
Jul 15, 2021
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
IBM Security Verify Access Docker 10.0.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 197969
1Idrive
1Remotepc
Jun 17, 2026
Jul 15, 2021
N/A· v4
5.3 MEDIUM· v3
2.9 LOW· v2
iDrive RemotePC before 7.6.48 on Windows allows information disclosure. A man in the middle can recover a system's Personal Key when a client attempts to make a LAN connection. The Personal Key is transmitted over the ne...Show more
iDrive RemotePC before 7.6.48 on Windows allows information disclosure. A man in the middle can recover a system's Personal Key when a client attempts to make a LAN connection. The Personal Key is transmitted over the network while only being encrypted via a substitution cipher.Show less
1Ibm
1Tivoli Netcool/impact
Jun 17, 2026
Jul 12, 2021
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
IBM Tivoli Netcool/Impact 7.1.0.20 and 7.1.0.21 uses an insecure SSH server configuration which enables weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information....Show more
IBM Tivoli Netcool/Impact 7.1.0.20 and 7.1.0.21 uses an insecure SSH server configuration which enables weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 203556.Show less
1Ibm
1Guardium Data Encryption
Jun 17, 2026
Jul 7, 2021
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
IBM Guardium Data Encryption (GDE) 3.0.0.3 and 4.0.0.4 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 195711.
1Ibm
1Resilient Security Orchestration Automation And Response
Jun 17, 2026
Jun 16, 2021
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
IBM Resilient SOAR V38.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 199238.
2Fedoraproject
Ntpsec
2Fedora
Ntpsec
Jun 17, 2026
Jun 8, 2021
N/A· v4
7.4 HIGH· v3
5.8 MEDIUM· v2
ntpkeygen can generate keys that ntpd fails to parse. NTPsec 1.2.0 allows ntpkeygen to generate keys with '#' characters. ntpd then either pads, shortens the key, or fails to load these keys entirely, depending on the ke...Show more
ntpkeygen can generate keys that ntpd fails to parse. NTPsec 1.2.0 allows ntpkeygen to generate keys with '#' characters. ntpd then either pads, shortens the key, or fails to load these keys entirely, depending on the key type and the placement of the '#'. This results in the administrator not being able to use the keys as expected or the keys are shorter than expected and easier to brute-force, possibly resulting in MITM attacks between ntp clients and ntp servers. For short AES128 keys, ntpd generates a warning that it is padding them.Show less
1Intland
1Codebeamer
Jun 17, 2026
Jun 8, 2021
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
An insufficiently protected credentials issue was discovered in Intland codeBeamer ALM 10.x through 10.1.SP4. The remember-me cookie (CB_LOGIN) issued by the application contains the encrypted user's credentials. However...Show more
An insufficiently protected credentials issue was discovered in Intland codeBeamer ALM 10.x through 10.1.SP4. The remember-me cookie (CB_LOGIN) issued by the application contains the encrypted user's credentials. However, due to a bug in the application code, those credentials are encrypted using a NULL encryption key.Show less
1Schneider Electric
2Homelynk Firmware
Spacelynk Firmware
Jun 17, 2026
May 26, 2021
N/A· v4
9.8 CRITICAL· v3
5.0 MEDIUM· v2
Use of a Broken or Risky Cryptographic Algorithm vulnerability exists in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior that could cause unauthorized access when credentials are discovered after a brute force att...Show more
Use of a Broken or Risky Cryptographic Algorithm vulnerability exists in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior that could cause unauthorized access when credentials are discovered after a brute force attack.Show less
1Ibm
1Security Guardium
Jun 17, 2026
May 24, 2021
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
IBM Security Guardium 11.2 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 196280.
1Emerson
4X Stream Enhanced Xefd Firmware
X Stream Enhanced Xegk FirmwareX Stream Enhanced Xegp Firmware+1 more
Jun 17, 2026
May 20, 2021
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
A vulnerability has been found in multiple revisions of Emerson Rosemount X-STREAM Gas Analyzer. The affected products utilize a weak encryption algorithm for storage of sensitive data, which may allow an attacker to mor...Show more
A vulnerability has been found in multiple revisions of Emerson Rosemount X-STREAM Gas Analyzer. The affected products utilize a weak encryption algorithm for storage of sensitive data, which may allow an attacker to more easily obtain credentials used for access.Show less