CVE Vulnerability

CVE-2018-15377

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.

7.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

Scope

8.6 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180926-pnp-memleak Vendor Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-19-094-02 Third Party Advisory US Government Resource
Configurations

Configuration 1

cpe:2.3:o:cisco:ios:everest-16.5.1:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:15.7(3.1s)m:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:denali-16.3.6:*:*:*:*:*:*:*
Information

Published : 2018-10-05 02:29

Updated : 2020-08-31 08:00

NVD link : CVE-2018-15377

Mitre link : CVE-2018-15377

Products Affected
No products.
CWE
CWE-401