Vulnerability-Lookup

tid-116

Vulnerability from emb3d

Type

Link

Description

If a device has a latent user access port, it may be possible for attackers to leverage physical access to obtain privileges that were not accounted for when considering software or remote access controls.

CWE

CWE-1299: Missing Protection Mechanism for Alternate Hardware Interface
CWE-1191: On-Chip Debug and Test Interface With Improper Access Control

CVE-2022-29402 (GCVE-0-2022-29402)

Vulnerability from cvelistv5 – Published: 2022-05-25 17:24 – Updated: 2024-08-03 06:17

Summary

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.

Severity ?

6.8 (Medium)


                        
                          CVSS:3.1/AC:L/AV:P/A:H/C:H/I:H/PR:N/S:U/UI:N

CWE

Assigner

mitre

References

URL

Tags

https://k4m1ll0.com/cve-tplink-tlwr840N-uart-shell.html

x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

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