6.1

CVE-2019-18990

A partial authentication bypass vulnerability exists on Realtek RTL8812AR 1.21WW, RTL8196D 1.0.0, RTL8192ER 2.10, and RTL8881AN 1.09 devices. The vulnerability allows sending an unencrypted data frame to a WPA2-protected WLAN router where the packet is routed through the network. If successful, a response is sent back as an encrypted frame, which would allow an attacker to discern information or potentially modify data.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Realtek ≫ Rtl8812ar Firmware Version1.21ww
   Realtek ≫ Rtl8812ar Version-
Realtek ≫ Rtl8196d Firmware Version1.0.0
   Realtek ≫ Rtl8196d Version-
Realtek ≫ Rtl8192er Firmware Version2.10
   Realtek ≫ Rtl8192er Version-
Realtek ≫ Rtl8881an Firmware Version1.09
   Realtek ≫ Rtl8881an Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.04% 0.118
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.4 2.8 2.5
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
nvd@nist.gov 4.8 6.5 4.9
AV:A/AC:L/Au:N/C:P/I:P/A:N
cve@mitre.org 6.1 2.8 2.7
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CWE-290 Authentication Bypass by Spoofing

This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks.