CVE-2026-20345: Cisco Secure Endpoint 1.12.3, 1.8.0, 1.11.1, 1.12.4, 1.10.0, 1.12.0, 1.8.1, 1.10.1, 1.10.2, 1.12.2, 1.6.0, 1.9.0…

Affected technology

Cisco Secure Endpoint · 1.12.3, 1.8.0, 1.11.1, 1.12.4, 1.10.0, 1.12.0, 1.8.1, 1.10.1, 1.10.2, 1.12.2, 1.6.0, 1.9.0, 1.7.0, 1.12.1, 1.12.6, 1.8.4, 1.11.0, 1.9.1, 1.12.5, 2.0.2, 1.1.0, 1.14.0, 2.4.0, 1.15.2, 1.16.0, 1.21.0, 1.22.2, 1.24.5, 1.19.0
Cisco

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

An unauthenticated, remote attacker could cause a DoS condition or possibly other expanded impacts as a result of memory corruption on an affected device. Vendor/CNA’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality and integrity impact as none; availability impact as high.