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TP-Link TL-WR840N EU v6.20 was discovered to contain...

High severity Unreviewed Published May 26, 2022 to the GitHub Advisory Database • Updated Jan 27, 2023

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

TP-Link TL-WR840N EU v6.20 was discovered to contain insecure protections for its UART console. This vulnerability allows attackers to connect to the UART port via a serial connection and execute commands as the root user without authentication.

References

Published by the National Vulnerability Database May 25, 2022
Published to the GitHub Advisory Database May 26, 2022
Last updated Jan 27, 2023

Severity

High

EPSS score

0.099%
(43rd percentile)

Weaknesses

CVE ID

CVE-2022-29402

GHSA ID

GHSA-qmfg-pfxw-q9rj

Source code

No known source code

Dependabot alerts are not supported on this advisory because it does not have a package from a supported ecosystem with an affected and fixed version.

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