CVE-2021-34430 Vulnerability Details

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CVE-2021-34430 Metadata Quick Info

CVE Published: 08/07/2021 | CVE Updated: 04/08/2024 | CVE Year: 2021
Source: eclipse | Vendor: The Eclipse Foundation | Product: Eclipse TinyDTLS
Status : PUBLISHED

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CVE-2021-34430 Description

Eclipse TinyDTLS through 0.9-rc1 relies on the rand function in the C library, which makes it easier for remote attackers to compute the master key and then decrypt DTLS traffic.

Metrics

CVSS Version: 3.1 | Base Score: n/a
Vector: n/a

l➤ Exploitability Metrics:
    Attack Vector (AV)*
    Attack Complexity (AC)*
    Privileges Required (PR)*
    User Interaction (UI)*
    Scope (S)*

l➤ Impact Metrics:
    Confidentiality Impact (C)*
    Integrity Impact (I)*
    Availability Impact (A)*

Weakness Enumeration (CWE)

CWE-ID: CWE-338
CWE Name: CWE-338: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
Source: The Eclipse Foundation

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).