CVE:CVE-2019-1810
CNNVD:CNNVD-201905-687
Cisco Nexus 3000 Series Switches和Cisco Nexus 9000 Series Switches都是美国思科（Cisco）公司的产品。Cisco Nexus 3000 Series Switches是一款3000系列交换机。Cisco Nexus 9000 Series Switches是一款9000系列交换机。
Cisco Nexus 3000 Series和9000 Series Switches中的Image Signature Verification功能（用在NX-OS CLI命令中）存在数据伪造问题漏洞。该漏洞源于网络系统或产品未充分验证数据的来源或真实性。攻击者可利用伪造的数据进行攻击。以下产品及版本受到影响：Cisco N3K-C3164Q；N3K-C3232C；N9K-C92304QC；N9K-C9232C。
solution:Upgrade cisco nx-os to a higher version than 7.0\(3\i7\(5\,9.2\(2\,7.0\(3\i7\(1\,9.2\(1\,7.0\(3\i7\(5\,7.0\(3\i7\(5\,and avoid the version [6.1\(2\)i3\(4\),7.0\(3\)i7\(5\)),[7.0\(3\)i7\(5a\),9.2\(2\)),[7.0\(3\)i3\(1\),7.0\(3\)i7\(1\)),[7.0\(3\)i7\(2\),9.2\(1\)),[7.0\(3\)i4\(1\),7.0\(3\)i7\(5\)),[7.0\(3\)i4\(2\),7.0\(3\)i7\(5\))