CVE-2025-7432: Insufficient Entropy

DPA countermeasures in Silicon Labs' Series 2 devices are not reseeded under certain conditions. This may allow an attacker to eventually extract secret keys through a DPA attack...

CVE-2024-2502

An application can be configured to block boot attempts after consecutive tamper resets are detected, which may not occur as expected. This is possible because the TAMPERRSTCAUSE register may not be properly updated when a level 4 tamper event a tamper reset occurs. This impacts Series 2 HSE-SVH...

EUVD-2025-15063

Malicious code in bioql PyPI...

EUVD-2025-6586

Malicious code in bioql PyPI...

EUVD-2024-27451

Malicious code in bioql PyPI...

CVE-2025-3301

DPA countermeasures are unavailable for ECDH key agreement and EdDSA signing operations on Curve25519 and Curve448 on all Series 2 modules and SoCs due to a lack of hardware and software support. A successful DPA attack may result in exposure of confidential information. The best practice is to u...

CVE-2025-3301 DPA Countermeasures Unavailable for Certain Cryptographic Operations on Series 2 Devices

DPA countermeasures are unavailable for ECDH key agreement and EdDSA signing operations on Curve25519 and Curve448 on all Series 2 modules and SoCs due to a lack of hardware and software support. A successful DPA attack may result in exposure of confidential information. The best practice is to u...

CVE-2025-3301

CVE-2025-3301 concerns DPA countermeasures being unavailable for ECDH key agreement and EdDSA signing on Curve25519 and Curve448 on all Series 2 modules and SoCs due to lack of hardware and software support. The consequence is potential exposure of confidential information if a DPA attack is succ...

CVE-2025-3301 DPA Countermeasures Unavailable for Certain Cryptographic Operations on Series 2 Devices

DPA countermeasures are unavailable for ECDH key agreement and EdDSA signing operations on Curve25519 and Curve448 on all Series 2 modules and SoCs due to a lack of hardware and software support. A successful DPA attack may result in exposure of confidential information. The best practice is to u...

Silicon Series 2 devices 安全漏洞

Silicon Series 2 devices are a family of devices from Silicon Corporation. A security vulnerability exists in Silicon Series 2 devices that stems from a lack of support for DPA countermeasures and could lead to the disclosure of confidential information...

CVE-2025-3301: Comparison Logic is Vulnerable to Power Side-Channel Attacks

DPA countermeasures are unavailable for ECDH key agreement and EdDSA signing operations on Curve25519 and Curve448 on all Series 2 modules and SoCs due to a lack of hardware and software support. A successful DPA attack may result in exposure of confidential information. The best practice is to u...

PT-2025-18163 · Series 2 · Series 2

Name of the Vulnerable Software and Affected Versions: Series 2 modules and SoCs affected versions not specified Description: A lack of hardware and software support for DPA countermeasures in ECDH key agreement and EdDSA signing operations on Curve25519 and Curve448 may result in exposure of...

CVE-2024-9055

The DPA countermeasures on Silicon Labs' Series 2 devices are not reseeded periodically as they should be. This may allow an attacker to eventually extract secret keys through a DPA attack...

CVE-2024-9055

The DPA countermeasures on Silicon Labs' Series 2 devices are not reseeded periodically as they should be. This may allow an attacker to eventually extract secret keys through a DPA attack...

CVE-2024-9055

The CVE-2024-9055 entry concerns Silicon Labs’ Series 2 devices where DPA countermeasures are not reseeded periodically, potentially allowing key extraction via a DPA attack. According to the cited metrics, the vulnerability requires physical access, has a base score of 4.2 (Medium), with high co...

CVE-2024-9055 DPA Countermeasures need reseeding

The DPA countermeasures on Silicon Labs' Series 2 devices are not reseeded periodically as they should be. This may allow an attacker to eventually extract secret keys through a DPA attack...

CVE-2024-9055 DPA Countermeasures need reseeding

The DPA countermeasures on Silicon Labs' Series 2 devices are not reseeded periodically as they should be. This may allow an attacker to eventually extract secret keys through a DPA attack...

PT-2025-11486

Name of the Vulnerable Software and Affected Versions Silicon Labs Series 2 devices affected versions not specified Description The DPA countermeasures on the devices are not reseeded periodically, which may allow an attacker to extract secret keys through a DPA attack. Recommendations At the...

CVE-2024-9055: Insufficient Entropy

The DPA countermeasures on Silicon Labs' Series 2 devices are not reseeded periodically as they should be. This may allow an attacker to eventually extract secret keys through a DPA attack...

CVE-2024-2502 Failure to update the tamper reset cause register when a tamper event occurs

An application can be configured to block boot attempts after consecutive tamper resets are detected, which may not occur as expected. This is possible because the TAMPERRSTCAUSE register may not be properly updated when a level 4 tamper event a tamper reset occurs. This impacts Series 2 HSE-SVH...