CVE-2018-15377

HIGH

Cisco IOS Software/Cisco IOS XE Software - Memory Leak

Title source: llm

Description

A vulnerability in the Cisco Network Plug and Play agent, also referred to as the Cisco Open Plug-n-Play agent, of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a memory leak on an affected device. The vulnerability is due to insufficient input validation by the affected software. An attacker could exploit this vulnerability by sending invalid data to the Cisco Network Plug and Play agent on an affected device. A successful exploit could allow the attacker to cause a memory leak on the affected device, which could cause the device to reload.

Scores

CVSS v3 8.6
EPSS 0.0058
EPSS Percentile 68.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Classification

CWE
CWE-401 CWE-400
Status published

Affected Products (3)

cisco/ios
cisco/ios
cisco/ios

Timeline

Published Oct 05, 2018
Tracked Since Feb 18, 2026