Cisco IronPort Web Security Appliance does not check for certificate revocation which could lead to MITM attacks
https://www.secureworks.com/research/transitive-trust
http://www.securityfocus.com/bid/52981
Source: Mitre, NVD
Published: 2020-01-15
Updated: 2020-01-23
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 5.9
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS: 0.00156