cbcvebase.
CVE-2018-0167
published 2018-03-28

CVE-2018-0167: Multiple Buffer Overflow vulnerabilities in the Link Layer Discovery Protocol (LLDP) subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR…

high8.8CVSS 3.1
AVAACLPRNUINSUCHIHAH
KEVITW
CISA Known Exploited Vulnerabilitydue 2022-03-17
Exploited in the wild
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.

Affected

10 ranges
VendorProductVersion rangeFixed in
ciscoios<= 15.6.3m1
ciscoios<= 15.2\(6\)e0a
ciscoios<= 15.2\(4a\)ea5
ciscoios
ciscoios_ios_xe_and_ios_xr
ciscoios_xe<= 15.6.3m1
ciscoios_xe<= 15.2\(6\)e0a
ciscoios_xe<= 15.2\(4a\)ea5
ciscoios_xe
ciscoios_xr>= 4.1 < 5.1.35.1.3

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
vulncheck8.8HIGH
cisa8.8HIGH