Rewterz Threat Advisory – CVE-2021-22681 – ICS: Rockwell Automation Logix Controllers security bypass
February 26, 2021Rewterz Threat Advisory – CVE-2021-1230 – Cisco Nexus 9000 Series Fabric Switches denial of service
February 26, 2021Rewterz Threat Advisory – CVE-2021-22681 – ICS: Rockwell Automation Logix Controllers security bypass
February 26, 2021Rewterz Threat Advisory – CVE-2021-1230 – Cisco Nexus 9000 Series Fabric Switches denial of service
February 26, 2021Severity
High
Analysis Summary
CVE-2021-27253
NETGEAR Nighthawk R7800 is vulnerable to a heap-based buffer overflow, caused by a flaw the handling of the rc_service parameter provided to apply_bind.cgi. By sending a specially-crafted request, a remote attacker could overflow a buffer and execute arbitrary code on the system.
Impact
Gain Access
Affected Vendors
NETGEAR
Affected Products
NETGEAR R7800
Remediation
Refer to NETGEAR Web site for patch, upgrade or suggested workaround information.