Common Weakness Enumeration

CWE-321

Allowed

Use of Hard-coded Cryptographic Key

Abstraction: Variant · Status: Draft

The product uses a hard-coded, unchangeable cryptographic key.

503 vulnerabilities reference this CWE, most recent first.

CVE-2020-25688 (GCVE-0-2020-25688)

Vulnerability from cvelistv5 – Published: 2020-11-23 21:07 – Updated: 2024-08-04 15:40
VLAI
Summary
A flaw was found in rhacm versions before 2.0.5 and before 2.1.0. Two internal service APIs were incorrectly provisioned using a test certificate from the source repository. This would result in all installations using the same certificates. If an attacker could observe network traffic internal to a cluster, they could use the private key to decode API requests that should be protected by TLS sessions, potentially obtaining information they would not otherwise be able to. These certificates are not used for service authentication, so no opportunity for impersonation or active MITM attacks were made possible.
Severity
No CVSS data available.
CWE
Assigner
References
Impacted products
Vendor Product Version
n/a rhacm Affected: All rhacm versions before 2.0.5 and before 2.1.0
Show details on NVD website

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CVE-2020-25234 (GCVE-0-2020-25234)

Vulnerability from cvelistv5 – Published: 2020-12-14 21:05 – Updated: 2024-08-04 15:33
VLAI
Summary
A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3), LOGO! Soft Comfort (All versions < V8.3). The LOGO! program files generated and used by the affected components offer the possibility to save user-defined functions (UDF) in a password protected way. This protection is implemented in the software that displays the information. An attacker could reverse engineer the UDFs directly from stored program files.
Severity
No CVSS data available.
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
Assigner
References
Impacted products
Show details on NVD website

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CVE-2020-25233 (GCVE-0-2020-25233)

Vulnerability from cvelistv5 – Published: 2020-12-14 21:05 – Updated: 2024-08-04 15:33
VLAI
Summary
A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). The firmware update of affected devices contains the private RSA key that is used as a basis for encryption of communication with the device.
Severity
No CVSS data available.
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
Assigner
References
Impacted products
Vendor Product Version
Siemens LOGO! 8 BM (incl. SIPLUS variants) Affected: All versions < V8.3
Create a notification for this product.
Show details on NVD website

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CVE-2020-25231 (GCVE-0-2020-25231)

Vulnerability from cvelistv5 – Published: 2020-12-14 21:05 – Updated: 2024-08-04 15:33
VLAI
Summary
A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3), LOGO! Soft Comfort (All versions < V8.3). The encryption of program data for the affected devices uses a static key. An attacker could use this key to extract confidential information from protected program files.
Severity
No CVSS data available.
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
Assigner
References
Impacted products
Show details on NVD website

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CVE-2020-25229 (GCVE-0-2020-25229)

Vulnerability from cvelistv5 – Published: 2020-12-14 21:05 – Updated: 2024-08-04 15:33
VLAI
Summary
A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). The implemented encryption for communication with affected devices is prone to replay attacks due to the usage of a static key. An attacker could change the password or change the configuration on any affected device if using prepared messages that were generated for another device.
Severity
No CVSS data available.
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
Assigner
References
Impacted products
Vendor Product Version
Siemens LOGO! 8 BM (incl. SIPLUS variants) Affected: All versions < V8.3
Create a notification for this product.
Show details on NVD website

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CVE-2020-25193 (GCVE-0-2020-25193)

Vulnerability from cvelistv5 – Published: 2022-03-18 18:00 – Updated: 2025-04-16 16:41
VLAI
Title
GE Reason RT43X Clocks Use of Hard-coded Cryptographic Key
Summary
By having access to the hard-coded cryptographic key for GE Reason RT430, RT431 & RT434 GNSS clocks in firmware versions prior to version 08A06, attackers would be able to intercept and decrypt encrypted traffic through an HTTPS connection.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
Assigner
References
Impacted products
Vendor Product Version
GE Reason RT43X Clocks Affected: unspecified , < 08A06 (custom)
Create a notification for this product.
Credits
Tom Westenberg of Thales UK reported these vulnerabilities to GE.
Show details on NVD website

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CVE-2020-25180 (GCVE-0-2020-25180)

Vulnerability from cvelistv5 – Published: 2022-03-18 18:00 – Updated: 2025-04-16 16:41
VLAI
Title
Rockwell Automation ISaGRAF5 Runtime Use of Hard-coded Cryptographic Key
Summary
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SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
Assigner
Impacted products
Vendor Product Version
Rockwell Automation ISaGRAF Runtime Affected: 4.x
Affected: 5.x
Create a notification for this product.
Credits
Kaspersky reported these vulnerabilities to Rockwell Automation.
Show details on NVD website

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CVE-2020-25173 (GCVE-0-2020-25173)

Vulnerability from cvelistv5 – Published: 2021-01-26 12:45 – Updated: 2024-09-16 20:47
VLAI
Title
Reolink P2P Cameras
Summary
An attacker with local network access can obtain a fixed cryptography key which may allow for further compromise of Reolink P2P cameras outside of local network access
Severity
No CVSS data available.
CWE
  • CWE-321 - USE OF HARD-CODED CRYPTOGRAPHIC KEY CWE-321
Assigner
References
Impacted products
Date Public
2021-01-20 00:00
Show details on NVD website

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CVE-2020-10884 (GCVE-0-2020-10884)

Vulnerability from cvelistv5 – Published: 2020-03-25 19:15 – Updated: 2024-08-04 11:14
VLAI
Summary
This vulnerability allows network-adjacent attackers execute arbitrary code on affected installations of TP-Link Archer A7 Firmware Ver: 190726 AC1750 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the tdpServer service, which listens on UDP port 20002 by default. This issue results from the use of hard-coded encryption key. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of root. Was ZDI-CAN-9652.
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
Assigner
zdi
References
Impacted products
Vendor Product Version
TP-Link Archer A7 Affected: Firmware Ver: 190726
Create a notification for this product.
Credits
Pedro Ribeiro and Radek Domanski of Team Flashback
Show details on NVD website

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CVE-2020-7846 (GCVE-0-2020-7846)

Vulnerability from cvelistv5 – Published: 2021-02-24 15:46 – Updated: 2024-08-04 09:41
VLAI
Summary
Helpcom before v10.0 contains a file download and execution vulnerability caused by storing hardcoded cryptographic key. It finally leads to a file download and execution via access to crafted web page.
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
Assigner
References
Impacted products
Vendor Product Version
Cnesty Helpcom Affected: < 10.0
Create a notification for this product.
Credits
Jeongun Baek
Show details on NVD website

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Mitigation
Architecture and Design

Prevention schemes mirror that of hard-coded password storage.

No CAPEC attack patterns related to this CWE.