CVE-2020-27209

The ECDSA operation of the micro-ecc library 1.0 is vulnerable to simple power analysis attacks which allows an adversary to extract the private ECC key.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://eprint.iacr.org/2021/640	Third Party Advisory
https://github.com/kmackay/micro-ecc/commit/1b5f5cea5145c96dd8791b9b2c41424fc74c2172	Patch Third Party Advisory
https://github.com/kmackay/micro-ecc/releases	Third Party Advisory
https://www.aisec.fraunhofer.de/de/das-institut/wissenschaftliche-exzellenz/security-and-trust-in-open-source-security-tokens.html	Third Party Advisory
https://www.aisec.fraunhofer.de/en/FirmwareProtection.html	Third Party Advisory
https://eprint.iacr.org/2021/640	Third Party Advisory
https://github.com/kmackay/micro-ecc/commit/1b5f5cea5145c96dd8791b9b2c41424fc74c2172	Patch Third Party Advisory
https://github.com/kmackay/micro-ecc/releases	Third Party Advisory
https://www.aisec.fraunhofer.de/de/das-institut/wissenschaftliche-exzellenz/security-and-trust-in-open-source-security-tokens.html	Third Party Advisory
https://www.aisec.fraunhofer.de/en/FirmwareProtection.html	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:micro-ecc_project:micro-ecc:1.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-05-20 21:15

Updated : 2024-11-21 05:20

NVD link : CVE-2020-27209

Mitre link : CVE-2020-27209

CVE.ORG link : CVE-2020-27209

JSON object : View

Products Affected

micro-ecc_project

micro-ecc

CWE

NVD-CWE-noinfo

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