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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
1Pyres
1Termod4 Firmware
Jun 17, 2026
Jan 26, 2021
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
Sensitive information disclosure and weak encryption in Pyrescom Termod4 time management devices before 10.04k allows remote attackers to read a session-file and obtain plain-text user credentials.
1Ibm
1Security Identity Governance And Intelligence
Jun 17, 2026
Jan 21, 2021
N/A· v4
6.5 MEDIUM· v3
3.3 LOW· v2
IBM Security Identity Governance and Intelligence 5.2.6 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 192427.
2Ietf
St
21Public Key Cryptography Standards #1
Stm32cubef0Stm32cubef1+18 more
Jul 9, 2026
Jan 20, 2021
N/A· v4
5.9 MEDIUM· v3
4.3 MEDIUM· v2
Bleichenbacher's attack on PKCS #1 v1.5 padding for RSA in STM32 cryptographic firmware library software expansion for STM32Cube (UM1924). The vulnerability can allow one to use Bleichenbacher's oracle attack to decrypt...Show more
Bleichenbacher's attack on PKCS #1 v1.5 padding for RSA in STM32 cryptographic firmware library software expansion for STM32Cube (UM1924). The vulnerability can allow one to use Bleichenbacher's oracle attack to decrypt an encrypted ciphertext by making successive queries to the server using the vulnerable library, resulting in remote information disclosure.Show less
2Ietf
Microchip
2Microchip Libraries For Applications
Public Key Cryptography Standards #1
Jul 9, 2026
Jan 19, 2021
N/A· v4
5.9 MEDIUM· v3
4.3 MEDIUM· v2
Bleichenbacher's attack on PKCS #1 v1.5 padding for RSA in Microchip Libraries for Applications 2018-11-26 All up to 2018-11-26. The vulnerability can allow one to use Bleichenbacher's oracle attack to decrypt an encrypt...Show more
Bleichenbacher's attack on PKCS #1 v1.5 padding for RSA in Microchip Libraries for Applications 2018-11-26 All up to 2018-11-26. The vulnerability can allow one to use Bleichenbacher's oracle attack to decrypt an encrypted ciphertext by making successive queries to the server using the vulnerable library, resulting in remote information disclosure.Show less
1Canonical
1Remote Login Service
Nov 21, 2024
Jan 13, 2021
N/A· v4
5.5 MEDIUM· v3
2.1 LOW· v2
In crypt.c of remote-login-service, the cryptographic algorithm used to cache usernames and passwords is insecure. An attacker could use this vulnerability to recover usernames and passwords from the file. This issue aff...Show more
In crypt.c of remote-login-service, the cryptographic algorithm used to cache usernames and passwords is insecure. An attacker could use this vulnerability to recover usernames and passwords from the file. This issue affects version 1.0.0-0ubuntu3 and prior versions.Show less
1Ibm
1Security Guardium Insights
Jun 17, 2026
Jan 13, 2021
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
IBM Security Guardium Insights 2.0.2 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 184812.
1Ibm
1Security Guardium Insights
Jun 17, 2026
Jan 13, 2021
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
IBM Security Guardium Insights 2.0.2 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 184819.
1Ibm
1Security Guardium Insights
Jun 17, 2026
Jan 13, 2021
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
IBM Security Guardium Insights 2.0.2 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 184800.
1Ibm
1Emptoris Strategic Supply Management
Jun 17, 2026
Jan 7, 2021
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
IBM Emptoris Strategic Supply Management 10.1.3 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 190989.
1Gigamon
1Gigavue Os
Jun 17, 2026
Jan 5, 2021
N/A· v4
2.3 LOW· v3
2.1 LOW· v2
GigaVUE-OS (GVOS) 5.4 - 5.9 uses a weak algorithm for a hash stored in internal database.
1Streebog Project
1Streebog
Jun 17, 2026
Dec 31, 2020
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
An issue was discovered in the streebog crate before 0.8.0 for Rust. The Streebog hash function can produce the wrong answer.
1Hcltech
1Bigfix Platform
Jun 17, 2026
Dec 16, 2020
N/A· v4
7.5 HIGH· v3
4.3 MEDIUM· v2
TLS-RSA cipher suites are not disabled in HCL BigFix Inventory up to v10.0.2. If TLS 2.0 and secure ciphers are not enabled then an attacker can passively record traffic and later decrypt it.
1Siemens
3Sicam A8000 Cp 8000 Firmware
Sicam A8000 Cp 8021 FirmwareSicam A8000 Cp 8022 Firmware
Jun 17, 2026
Dec 14, 2020
N/A· v4
7.3 HIGH· v3
4.9 MEDIUM· v2
A vulnerability has been identified in SICAM A8000 CP-8000 (All versions < V16), SICAM A8000 CP-8021 (All versions < V16), SICAM A8000 CP-8022 (All versions < V16). A web server misconfiguration of the affected device ca...Show more
A vulnerability has been identified in SICAM A8000 CP-8000 (All versions < V16), SICAM A8000 CP-8021 (All versions < V16), SICAM A8000 CP-8022 (All versions < V16). A web server misconfiguration of the affected device can cause insecure ciphers usage by a user´s browser. An attacker in a privileged position could decrypt the communication and compromise confidentiality and integrity of the transmitted information.Show less
1Siemens
1Logo! 8 Bm Firmware
Jun 17, 2026
Dec 14, 2020
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). Due to the usage of an insecure random number generation function and a deprecated cryptographic function, an attacker coul...Show more
A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). Due to the usage of an insecure random number generation function and a deprecated cryptographic function, an attacker could extract the key that is used when communicating with an affected device on port 8080/tcp.Show less
1Siemens
1Logo! 8 Bm Firmware
Jun 17, 2026
Dec 14, 2020
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). Due to the usage of an outdated cipher mode on port 10005/tcp, an attacker could extract the encryption key from a captured...Show more
A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). Due to the usage of an outdated cipher mode on port 10005/tcp, an attacker could extract the encryption key from a captured communication with the device.Show less
1Mcafee
1Database Security
Jun 17, 2026
Dec 10, 2020
N/A· v4
6.3 MEDIUM· v3
5.8 MEDIUM· v2
Use of a Broken or Risky Cryptographic Algorithm vulnerability in McAfee Database Security Server and Sensor prior to 4.8.0 in the form of a SHA1 signed certificate that would allow an attacker on the same local network...Show more
Use of a Broken or Risky Cryptographic Algorithm vulnerability in McAfee Database Security Server and Sensor prior to 4.8.0 in the form of a SHA1 signed certificate that would allow an attacker on the same local network to potentially intercept communication between the Server and Sensors.Show less
1Ibm
1Cloud Pak For Security
Jun 17, 2026
Nov 30, 2020
N/A· v4
5.3 MEDIUM· v3
5.0 MEDIUM· v2
IBM Cloud Pak for Security 1.3.0.1 (CP4S) uses weaker than expected cryptographic algorithms during negotiation could allow an attacker to decrypt sensitive information.
1Cdatatec
2872408a Firmware
9008a Firmware9016a Firmware+25 more
Jun 17, 2026
Nov 24, 2020
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
An issue was discovered on CDATA 72408A, 9008A, 9016A, 92408A, 92416A, 9288, 97016, 97024P, 97028P, 97042P, 97084P, 97168P, FD1002S, FD1104, FD1104B, FD1104S, FD1104SN, FD1108S, FD1204S-R2, FD1204SN, FD1204SN-R2, FD1208S...Show more
An issue was discovered on CDATA 72408A, 9008A, 9016A, 92408A, 92416A, 9288, 97016, 97024P, 97028P, 97042P, 97084P, 97168P, FD1002S, FD1104, FD1104B, FD1104S, FD1104SN, FD1108S, FD1204S-R2, FD1204SN, FD1204SN-R2, FD1208S-R2, FD1216S-R1, FD1608GS, FD1608SN, FD1616GS, FD1616SN, and FD8000 devices. A custom encryption algorithm is used to store encrypted passwords. This algorithm will XOR the password with the hardcoded *j7a(L#yZ98sSd5HfSgGjMj8;Ss;d)(*&^#@$a2s0i3g value.Show less
1Ibm
1Sterling B2b Integrator
Jun 17, 2026
Nov 20, 2020
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
IBM Sterling B2B Integrator Standard Edition 5.2.0.0 through 6.0.3.2 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 191814.
1Amazon
1Aws Encryption Sdk
Jun 17, 2026
Nov 16, 2020
N/A· v4
8.1 HIGH· v3
5.5 MEDIUM· v2
A weak robustness vulnerability exists in the AWS Encryption SDKs for Java, Python, C and Javalcript prior to versions 2.0.0. Due to the non-committing property of AES-GCM (and other AEAD ciphers such as AES-GCM-SIV or (...Show more
A weak robustness vulnerability exists in the AWS Encryption SDKs for Java, Python, C and Javalcript prior to versions 2.0.0. Due to the non-committing property of AES-GCM (and other AEAD ciphers such as AES-GCM-SIV or (X)ChaCha20Poly1305) used by the SDKs to encrypt messages, an attacker can craft a unique cyphertext which will decrypt to multiple different results, and becomes especially relevant in a multi-recipient setting. We recommend users update their SDK to 2.0.0 or later.Show less