Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2021-34947

NETGEAR R7800 net-cgi Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R7800 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the parsing of the soap_block_table file. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-13055.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 51.6%
CVSS Severity
CVSS v3 Score 8.8
Products affected by CVE-2021-34947


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