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Rewterz Threat Advisory – CVE-2021-34947 – NETGEAR R7800 Vulnerability

Severity

High

Analysis Summary

CVE-2021-34947

NETGEAR R7800 could allow a remote attacker to execute arbitrary code on the system, caused by an out-of-bounds write in the parsing of the soap_block_table file. By sending a specially crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system.

Impact

  • Code Execution

Affected Vendors

  • NETGEAR

Affected Products

  • NETGEAR R7800

Remediation

Refer to NETGEAR Security Advisory for patch, upgrade, or suggested workaround information.

https://kb.netgear.com/000064044/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Some-Routers-PSV-2021-0129

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