Weak Cryptographic Algorithm in Espressif's Esptool 4.6.2
CVE-2023-46894
7.5HIGH
Summary
Espressif's Esptool version 4.6.2 contains a security oversight in its cryptographic implementation, enabling unauthorized access to sensitive information. This vulnerability arises from insufficient cryptographic strength, potentially allowing attackers to exploit the weakness and gain visibility into confidential data. Users are encouraged to evaluate their implementation and consider updating to address this security gap.
References
CVSS V3.1
Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved