CVE-2018-0167

high

Description

Multiple Buffer Overflow vulnerabilities in the Link Layer Discovery Protocol (LLDP) subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition or execute arbitrary code with elevated privileges on an affected device. Cisco Bug IDs: CSCuo17183, CSCvd73487.

References

http://www.securityfocus.com/bid/103564

http://www.securitytracker.com/id/1040586

https://ics-cert.us-cert.gov/advisories/ICSA-18-107-03

https://ics-cert.us-cert.gov/advisories/ICSA-18-107-04

https://ics-cert.us-cert.gov/advisories/ICSA-18-107-05

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-lldp

Details

Source: MITRE

Published: 2018-03-28

Updated: 2019-10-09

Type: CWE-119

Risk Information

CVSS v2

Base Score: 8.3

Vector: AV:A/AC:L/Au:N/C:C/I:C/A:C

Impact Score: 10

Exploitability Score: 6.5

Severity: HIGH

CVSS v3

Base Score: 8.8

Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 2.8

Severity: HIGH