CVE Vulnerability

CVE-2018-0470

A vulnerability in the web framework of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a buffer overflow condition on an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to the affected software improperly parsing malformed HTTP packets that are destined to a device. An attacker could exploit this vulnerability by sending a malformed HTTP packet to an affected device for processing. A successful exploit could allow the attacker to cause a buffer overflow condition on the affected device, resulting in a DoS condition.

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-webdos Vendor Advisory
http://www.securitytracker.com/id/1041737 Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/105397 Third Party Advisory VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-19-094-03
Configurations

Configuration 1

cpe:2.3:o:cisco:ios_xe:16.2.0:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:16.3(1):*:*:*:*:*:*:*
Information

Published : 2018-10-05 02:29

Updated : 2020-09-29 12:00

NVD link : CVE-2018-0470

Mitre link : CVE-2018-0470

Products Affected
No products.
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer