漏洞信息
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Vulnerability Title
Rockwell Automation CompactLogix® 5380 ControlLogix® 5580 / 1756-EN4 Communications Module – Certificate Revocation List Vulnerability
Vulnerability Description
A security issue exists within CompactLogix® 5380, ControlLogix® 5580, and EN4 communication modules related to CIP Security certificate revocation handling. The security issue stems from the controller failing to properly reject certificates signed by an intermediate certificate that has been revoked via a Certificate Revocation List (CRL). This could allow a network-based attacker to establish a connection using a certificate that should be untrusted, potentially bypassing CIP Security protections.
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Vulnerability Type
证书撤销验证不恰当
Vulnerability Title
Rockwell Automation CompactLogix 加密问题漏洞
Vulnerability Description
Rockwell Automation CompactLogix是美国Rockwell Automation基金会的一款可编程自动化控制器。 Rockwell Automation CompactLogix存在加密问题漏洞,该漏洞源于CIP Security证书吊销处理问题,控制器未能正确拒绝由已吊销中间证书签名的证书,可能导致基于网络的攻击者使用本应不受信任的证书建立连接,绕过CIP Security保护。
CVSS Information
N/A
Vulnerability Type
N/A