7.2

CVE-2022-29402

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Tp-link ≫ Tl-wr840n Firmware Version -
   Tp-link ≫ Tl-wr840n Version 6.20
Tp-link ≫ Tl-wr840n Firmware Version -
   Tp-link ≫ Tl-wr840n Version 5.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.42% 0.336
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 6.8 0.9 5.9
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NIST 7.2 3.9 10
AV:L/AC:L/Au:N/C:C/I:C/A:C
MITRE 6.8 0.9 5.9
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-306 Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

https://k4m1ll0.com/cve-tplink-tlwr840N-uart-shell.html
Third Party Advisory
Exploit