linux linux-kernel CVE-2021-3773 vulnerability in Linux and Other Products
Published on February 16, 2022

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A flaw in netfilter could allow a network-connected attacker to infer openvpn connection endpoint information for further use in traditional network attacks.

NVD

Vulnerability Analysis

Exploitation:
NONE
Automatable:
YES
Technical Impact:
TOTAL

Weakness Type

What is an Information Disclosure Vulnerability?

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

CVE-2021-3773 has been classified to as an Information Disclosure vulnerability or weakness.


Products Associated with CVE-2021-3773

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Exploit Probability

EPSS
5.28%
Percentile
92.63%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.