VULNERABILITY INTELLIGENCE

CVE-2018-15374

CVSS score6.7 MEDIUM
EPSS probability0.24%
CISA KEVNot currently listed
Published2018-10-05
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Description

A vulnerability in the Image Verification feature of Cisco IOS XE Software could allow an authenticated, local attacker to install a malicious software image or file on an affected device. The vulnerability is due to the affected software improperly verifying digital signatures for software images and files that are uploaded to a device. An attacker could exploit this vulnerability by uploading a malicious software image or file to an affected device. A successful exploit could allow the attacker to bypass digital signature verification checks for software images and files and install a malicious software image or file on the affected device.

Weakness classification

  • CWE-347: Improper Verification of Cryptographic Signature

Primary references