9.8

CVE-2021-20042

Warnung
An unauthenticated remote attacker can use SMA 100 as an unintended proxy or intermediary undetectable proxy to bypass firewall rules. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Sonicwall ≫ Sma 200 Firmware Version 9.0.0.11-31sv
   Sonicwall ≫ Sma 200 Version -
Sonicwall ≫ Sma 200 Firmware Version 10.2.0.8-37sv
   Sonicwall ≫ Sma 200 Version -
Sonicwall ≫ Sma 200 Firmware Version 10.2.1.1-19sv
   Sonicwall ≫ Sma 200 Version -
Sonicwall ≫ Sma 210 Firmware Version 9.0.0.11-31sv
   Sonicwall ≫ Sma 210 Version -
Sonicwall ≫ Sma 210 Firmware Version 10.2.0.8-37sv
   Sonicwall ≫ Sma 210 Version -
Sonicwall ≫ Sma 210 Firmware Version 10.2.1.1-19sv
   Sonicwall ≫ Sma 210 Version -
Sonicwall ≫ Sma 410 Firmware Version 9.0.0.11-31sv
   Sonicwall ≫ Sma 410 Version -
Sonicwall ≫ Sma 410 Firmware Version 10.2.0.8-37sv
   Sonicwall ≫ Sma 410 Version -
Sonicwall ≫ Sma 410 Firmware Version 10.2.1.1-19sv
   Sonicwall ≫ Sma 410 Version -
Sonicwall ≫ Sma 400 Firmware Version 9.0.0.11-31sv
   Sonicwall ≫ Sma 400 Version -
Sonicwall ≫ Sma 400 Firmware Version 10.2.0.8-37sv
   Sonicwall ≫ Sma 400 Version -
Sonicwall ≫ Sma 400 Firmware Version 10.2.1.1-19sv
   Sonicwall ≫ Sma 400 Version -
Sonicwall ≫ Sma 500v Firmware Version 9.0.0.11-31sv
   Sonicwall ≫ Sma 500v Version -
Sonicwall ≫ Sma 500v Firmware Version 10.2.0.8-37sv
   Sonicwall ≫ Sma 500v Version -
Sonicwall ≫ Sma 500v Firmware Version 10.2.1.1-19sv
   Sonicwall ≫ Sma 500v Version -
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.66% 0.837
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NIST 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-441 Unintended Proxy or Intermediary ('Confused Deputy')

The product receives a request, message, or directive from an upstream component, but the product does not sufficiently preserve the original source of the request before forwarding the request to an external actor that is outside of the product's control sphere. This causes the product to appear to be the source of the request, leading it to act as a proxy or other intermediary between the upstream component and the external actor.

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0026
Vendor Advisory