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CVE-2021-27255

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CVSS 3.1
8.8 high
EPSS
1%p68
Published
()
Modified
Description

This vulnerability allows remote attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this vulnerability. The specific flaw exists within the refresh_status.aspx endpoint. The issue results from a lack of authentication required to start a service on the server. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12360.

Vendors
netgear
Products
br200 firmware, br500 firmware, d7800 firmware, ex6100v2 firmware, ex6150v2 firmware, ex6250 firmware, ex6400 firmware, ex6400v2 firmware, ex6410 firmware, ex6420 firmware, ex7300 firmware, ex7300v2 firmware
Weakness
CWE-306
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (1.3%)

In the news

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