8.8

CVE-2020-27872

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R7450 1.2.0.62_1.0.1 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the mini_httpd service, which listens on TCP port 80 by default. The issue results from improper state tracking in the password recovery process. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of root. Was ZDI-CAN-11365.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Netgear ≫ Ac2100 Firmware Version < 1.2.0.76
   Netgear ≫ Ac2100 Version -
Netgear ≫ Ac2400 Firmware Version < 1.2.0.76
   Netgear ≫ Ac2400 Version -
Netgear ≫ Ac2600 Firmware Version < 1.2.0.76
   Netgear ≫ Ac2600 Version -
Netgear ≫ R6700 Firmware Version < 1.2.0.76
   Netgear ≫ R6700 Version v2
Netgear ≫ R6800 Firmware Version < 1.2.0.76
   Netgear ≫ R6800 Version -
Netgear ≫ R6900 Firmware Version < 1.2.0.76
   Netgear ≫ R6900 Version v2
Netgear ≫ R7200 Firmware Version < 1.2.0.76
   Netgear ≫ R7200 Version -
Netgear ≫ R7350 Firmware Version < 1.2.0.76
   Netgear ≫ R7350 Version -
Netgear ≫ R7400 Firmware Version < 1.2.0.76
   Netgear ≫ R7400 Version -
Netgear ≫ R7450 Firmware Version < 1.2.0.76
   Netgear ≫ R7450 Version -
Netgear ≫ R6220 Firmware Version < 1.1.0.104
   Netgear ≫ R6220 Version -
Netgear ≫ R6230 Firmware Version < 1.1.0.104
   Netgear ≫ R6230 Version -
Netgear ≫ R6260 Firmware Version < 1.1.0.78
   Netgear ≫ R6260 Version -
Netgear ≫ R6330 Firmware Version < 1.1.0.78
   Netgear ≫ R6330 Version -
Netgear ≫ R6350 Firmware Version < 1.1.0.78
   Netgear ≫ R6350 Version -
Netgear ≫ R6850 Firmware Version < 1.1.0.78
   Netgear ≫ R6850 Version -
Netgear ≫ R6120 Firmware Version < 1.0.0.76
   Netgear ≫ R6120 Version -
Netgear ≫ R6020 Firmware Version < 1.0.0.48
   Netgear ≫ R6020 Version -
Netgear ≫ R6080 Firmware Version < 1.0.0.48
   Netgear ≫ R6080 Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.9% 0.549
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.8 2.8 5.9
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NIST 5.8 6.5 6.4
AV:A/AC:L/Au:N/C:P/I:P/A:P
Trend Micro 8.8 2.8 5.9
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-642 External Control of Critical State Data

The product stores security-critical state information about its users, or the product itself, in a location that is accessible to unauthorized actors.

CWE-668 Exposure of Resource to Wrong Sphere

The product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource.

https://kb.netgear.com/000062641/Security-Advisory-for-Password-Recovery-Vulnerabilities-on-Some-Routers
Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-071/
Third Party Advisory
VDB Entry