CVE-2018-0167

HIGHCISA KEV

8.8

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.

CVE Details

CVSS v3.1 Score8.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorADJACENT_NETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/28/2018

Last Modified1/14/2026

Sourcekev

Honeypot Sightings0

CISA KEV

VendorCisco

ProductIOS, XR, and XE Software

Vulnerability NameCisco IOS, XR, and XE Software Buffer Overflow Vulnerability

KEV Date Added2022-03-03

Remediation Due Date2022-03-17

Ransomware UseUnknown

Affected Products

cisco:asr_9001cisco:asr_9006cisco:asr_9010cisco:asr_9904cisco:asr_9906cisco:asr_9910cisco:asr_9912cisco:asr_9922cisco:ioscisco:ios_xecisco:ios_xrrockwellautomation:allen-bradley_armorstratix_5700rockwellautomation:allen-bradley_stratix_5400rockwellautomation:allen-bradley_stratix_5410rockwellautomation:allen-bradley_stratix_5700rockwellautomation:allen-bradley_stratix_5900rockwellautomation:allen-bradley_stratix_8000rockwellautomation:allen-bradley_stratix_8300

Weaknesses (CWE)

CWE-119CWE-119

References

http://www.securityfocus.com/bid/103564(psirt@cisco.com)

http://www.securitytracker.com/id/1040586(psirt@cisco.com)

https://ics-cert.us-cert.gov/advisories/ICSA-18-107-03(psirt@cisco.com)

https://ics-cert.us-cert.gov/advisories/ICSA-18-107-04(psirt@cisco.com)

https://ics-cert.us-cert.gov/advisories/ICSA-18-107-05(psirt@cisco.com)

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-lldp(psirt@cisco.com)

http://www.securityfocus.com/bid/103564(af854a3a-2127-422b-91ae-364da2661108)

http://www.securitytracker.com/id/1040586(af854a3a-2127-422b-91ae-364da2661108)

https://ics-cert.us-cert.gov/advisories/ICSA-18-107-03(af854a3a-2127-422b-91ae-364da2661108)

https://ics-cert.us-cert.gov/advisories/ICSA-18-107-04(af854a3a-2127-422b-91ae-364da2661108)

https://ics-cert.us-cert.gov/advisories/ICSA-18-107-05(af854a3a-2127-422b-91ae-364da2661108)

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-lldp(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-0167(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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