Rapid7’s 2026 Global Cybersecurity Summit is now available on-demand.Watch sessions.
Rapid7

vulnerability

Cisco XE: CVE-2018-3615: CPU Side-Channel Information Disclosure Vulnerabilities: August 2018

Severity
5
CVSS
(AV:L/AC:M/Au:N/C:C/I:P/A:N)
Published
Aug 14, 2018
Added
Jul 30, 2019
Modified
Nov 13, 2023

Description

Systems with microprocessors utilizing speculative execution and Intel software guard extensions (Intel SGX) may allow unauthorized disclosure of information residing in the L1 data cache from an enclave to an attacker with local user access via a side-channel analysis.

Solution

cisco-xe-upgrade-latest
Title
Rapid7 Labs

2026 Global Threat Landscape Report

The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.