CVE-2018-15377

HIGH

Cisco IOS Software/Cisco IOS XE Software - Memory Leak

Title source: llm
STIX 2.1

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.

References (2)

Core 2
Core References
Third Party Advisory, US Government Resource x_refsource_misc
https://ics-cert.us-cert.gov/advisories/ICSA-19-094-02

Scores

CVSS v3 8.6
EPSS 0.0159
EPSS Percentile 72.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-400 CWE-401
Status published
Products (3)
cisco/ios 15.7\(3.1s\)m
cisco/ios denali-16.3.6
cisco/ios everest-16.5.1
Published Oct 05, 2018
Tracked Since Feb 18, 2026